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doc13701 acetogenins19991.pdf

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footer (2) footnote (1) header (3) text (49) title (1)
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            "text": "J. Nat. Prod. 1999, 62 504–540",
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            "text": "Invited Review",
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            "text": "Annonaceous Acetogenins: Recent Progress",
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            "text": "Feras Q. Alali, Xiao-Xi Liu, and Jerry L. McLaughlin [p1.5.1]",
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            "text": "Department of Medicinal Chemistry and Molecular Pharmacology, School of Pharmacy and Pharmacal Sciences, Purdue University, West Lafayette, Indiana 47907"
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            "text": "Received September 18, 1998"
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            "text": "The Annonaceous acetogenins are promising new antitumor and pesticidal agents that are found only in the plant family Annonaceae. Chemically, they are derivatives of long-chain fatty acids. Biologically, they exhibit their potent bioactivities through depletion of ATP levels via inhibiting complex I of mitochondria and inhibiting the NADH oxidase of plasma membranes of tumor cells. Thus, they thwart ATP-driven resistance mechanisms. This review presents the progress made in the chemistry, biology, and development of these compounds since December 1995.",
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            "text": "The Annonaceae (custard-apple family), considering its large size (130 genera and 2300 species), is chemically one of the least known of the tropical plant families.[p1.9.1] Phytochemical studies and, to a lesser extent, pharmacological studies on Annonaceous species have intensified in the last 15 years; this is largely due to the discovery of the Annonaceous acetogenins, a class of natural compounds with a wide variety of biological activities.[p1.9.2] Before 1982, most investigations centered upon the many isoquinoline alkaloids in this family. About 320 secondary natural products from 150 species belonging to 41 genera were summarized from 288 publications in 1982 by the group of Professor André Cavé in France.[p1.9.3] The discovery of uvaricin in 1982,[p1.9.4] the first of the Annonaceous acetogenins, as an in vivo active antileukemic (P-388) agent, invigorated wide interest in this family. The Annonaceous acetogenins are now one of the most rapidly growing classes of new natural products and offer exciting anthelmintic, in vivo and cytotoxic antitumor, antimalarial, antimicrobial, antiprotozoal, and pesticidal activities and special promise of becoming new chemotypes for antitumor and pesticidal agents.",
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            "text": "Structurally, the Annonaceous acetogenins are a series of C-35/C-37 natural products derived from C-32/C-34 fatty acids that are combined with a 2-propanol unit. They are usually characterized by a long aliphatic chain bearing a terminal methyl-substituted [p1.10.1]-unsaturated [p1.10.2]-lactone ring (sometimes rearranged to a ketolactone), with one, two, or three tetrahydrofuran (THF) rings located along the hydrocarbon chain and a number of oxygenated moieties (hydroxyls, acetoxyls, ketones, epoxides) and/or double bonds being present. To a lesser extent, tetrahydropyran (THP) ring compounds and acyclic compounds are also found.[p1.10.3] The Annonaceous acetogenins are the most powerful of the known inhibitors of complex I (NADH: ubiquinone oxidoreductase) in mammalian and insect mitochondrial electron transport systems;[p1.10.4] in addition, they are potent inhibitors of NADH oxidase of the plasma membranes of cancer cells;[p1.10.5] these actions decrease oxidative, as well as, cytosolic ATP production. The consequence of such ATP deprivation is apoptosis (programmed cell death).[p1.10.6] Recently, we have shown that the acetogenins also inhibit cancer cells that are multidrug resistant (MDR),[p1.10.7] and in addition, they combat pesticide-resistant German cockroaches effectively.[p1.10.8] Thus, they thwart biological resistance.",
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            "text": "Since publishing our last four reviews,[p1.12.1] which summarized research on the Annonaceous acetogenins through December 1995, 10 new species of Annonaceae have been reported to contain acetogenins; they are *Annona glabra*,[p1.12.2] A. jahnii,[p1.12.3] A. spinescens,[p1.12.4] A. nutans,[p1.12.5] A. crassiflora,[p1.12.6] Goniothalamus donnaiensis,[p1.12.7] G. gardneri,[p1.12.8] Uvaria microcarpa,[p1.12.9] U. pauci-ovulata,[p1.12.10] and *Disepalum anomalum*.⁶ In our last review, we reported the isolation of mucocin,[p1.12.11] the first acetogenin containing a tetrahyropyran (THP) ring nonadjacent to a THF ring. The isolations of four more THP-bearing acetogenins have now been reported; these are muconin,[p1.12.12] which contains a nonhydroxylated THP ring adjacent to another THF ring, pyranicin and pyragonicin,[p1.12.13] the first mono-THP ring acetogenins with no THF rings at all, and jimenezin,[p1.12.14] containing a hydroxylated THP ring adjacent to a THF ring. Also newly discovered are the first hydroxylated-THF ring compounds mucoxin,[p1.12.15] goniotriocin,[p1.12.16] and donnaienin. [p1.12.17]",
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            "text": "Coriaheptocins A and B, the first heptahydroxylated acetogenins, were isolated from the roots of Annona coria-cea by the group of Cavé;[p1.13.1] we have found a nonring octahydroxylated acetogenin (unpublished), as confirmed by [p1.13.2]C NMR, CIMS, and acetylation, but we have had difficulty in locating the positions of these hydroxyls along the aliphatic chains. Recently, Cavé's group has also found several important biogenetic precursors containing two to three double bonds each separated by two carbon units.[p1.13.3] This evidence strongly suggests that the acetogenins are actually lacceroic (C-32) and ghedoic acid (C-34) derivatives. [p1.13.4]",
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            "text": "A new compound, spinencin,[p1.14.1] is the first bis-adjacent THF acetogenin to have the relative stereochemistry (going from lower to higher numbered positions across the rings) of threo-trans-threo-cis-erythro. Jiang et al. have isolated several C-34 epimeric pairs of acetogenins from Goniothalamus donnainesis, adding a new subtype to the [p1.14.2]-lac-",
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            "text": "* To whom correspondence should be addressed. Tel: (765) 494-1455. Fax: (765) 494-1414. E-mail: jac@pharmacy.purdue.edu.",
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Page 2

43 item(s) JSON
caption (2) figure (1) footnote (5) formula (2) header (3) heading (2) text (28)
Page 2
1 · HEADER
2 · HEADER
3 · HEADER
4 · TEXT
5
6
7 · TEXT
8
9
10
11
12 · TEXT
13
14 · HEADING
15 · TEXT
16
17
18
19 · TEXT
20 · HEADING
21 · TEXT
22
23 · FIGURE
24
25
26
27 · CAPTION
28 · TEXT
29
30
31 · TEXT
32
33 · TEXT
34
35
36
37 · FOOTNOTE
38 · FOOTNOTE
39 · FOOTNOTE
40 · FOOTNOTE
41 · FOOTNOTE
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            "text": "tone ring configuration.[p2.4.1] The method of countercurrent chromatography is now being used to separate known and new acetogenins. [p2.4.2]",
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            "text": "The emergence of the Annonaceous acetogenins as potential agents to thwart biological resistance was first manifested in the work of Oberlies et al.[p2.5.1] in tumor cells and in the work of Alali et al.[p2.5.2] in insects; it was found that the acetogenins could effectively combat multidrug resistant cancer cells and pesticide-resistant cockroaches, respectively. The work of Shimada et al.[p2.5.3] on the placement of acetogenins, representing several structural classes, within liposomal membranes, now provides a new hypothesis as to how these compounds interact with lipid bilayers to exert their activity on membrane-bound enzymes. Additionally, in cooperation with a group in Japan, our recent work on the structure–activity relationships (SAR) in the isolated submitochondrial particles and work with computer models drastically challenge our understanding of the relevance of the relative stereochemistry across the THF rings. [p2.5.4]",
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            "text": "In our first review in 1990, 28 Annonaceous acetogenins isolated from 11 species were described; in our second review in 1993, 61 acetogenins isolated from 16 species were summarized; in our third review in 1995, another 80 acetogenins from 20 species of Annonaceous acetogenins were reported; and in our fourth review in 1996, 76 new acetogenins from 26 species were tabulated.[p2.6.1] In this review, which covers scientific progress made in the biology, chemistry, and development of Annonaceous acetogenins from December 1995 to July 1998, data have been compiled on 137 new acetogenins from 24 species (Appendix 1). At the time of preparation (August 1998) of this current review, over 350 Annonaceous acetogenins have been isolated from 37 species. Our preliminary efforts show that about 50%, of over 80 Annonaceous species screened, are significantly bioactive and are worthy of fractionation; thus, this class of compounds can be expected to continue to grow, at an exponential rate in the future, provided that financial support for such research efforts can be found. With the demise of the world's tropical rain forests, such work is compelling before the great chemical diversity, contained within these endangered species, is lost.",
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            "text": "In our last review,[p2.8.1] the Annonaceous acetogenins were classified according to their relative stereostructures across the THF rings; while that classification is more informative than any other method, it leads to a plethora of subclasses, and we will use herein our earlier system of classification with some additions and modifications. The Annonaceous acetogenins seem to be best classified into mono-THF, adjacent bis-THF, nonadjacent bis-THF, non-THF ring, tri-THF, and nonclassical acetogenins (THP and ring-hydroxylated THF compounds), followed by subclassification of the [p2.8.2]-lactone, substituted [p2.8.3]-lactone, or ketolactone variations (Figure 1).",
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            "text": "The names, classifications, chemical and biological data, and references to the new compounds, reported December 1995–July 1998, are tabulated in Appendix 1."
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            "text": "Biogenetically, the Annonaceous acetogenins seem to be derived from the polyketide pathway. The THF, THP, and epoxide rings are suggested to arise from isolated double bonds through epoxidation and cyclization.[p2.11.1] The discovery of earlier precursors (nonring compounds, epoxides, ketones, diols, and double bonds), the location of double bonds\nMono-THF acetogenins",
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                    "text": "Mono-THF acetogenins"
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                    "text": "Adjacent bis-THF acetogenins"
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            "text": "Figure 1. Core units for classification of Annonaceous acetogenins.",
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            "text": "in the appropriate positions, and the semisynthesis of additional THF rings from double bond-containing acetogenins strongly support this hypothesis. The discoveries of muridienins, proposed precursors of the mono-THF acetogenins, and chatenaytrienins, proposed precursors of the bis-THF acetogenins, add new evidence that acetogenins are more likely to be derived from laceroic (C-32) and ghedoic (C-34) fatty acids after enzymatic combination with a three-carbon unit.[p2.14.1] We could not find these free acids or their esterified products in the oily extracts of the paw paw, Asimina triloba; this might suggest that these free acids actually serve as short-lived intermediates in the biosynthetic process and are shuffled along complex enzyme subunits rather than being released as end products that can later be metabolized by [p2.14.2]-lactone formation, dehydrogenation, epoxidation, and cyclization. The sequence of these events is still unknown. The time is at hand to conduct feeding experiments with isotopically labeled precursors to verify the biogenetic pathways and the sequence of events leading to these compounds. Plant tissue culture methods have not yet produced sufficient cell growth to permit such studies.",
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                    "text": "^{[29]}",
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            "text": "One wonders why the plants in this family choose to biosynthesize more than 350 different acetogenins, with all of them being either C-32 or C-34 fatty acid derivatives, and not produce C-36 or C-38 or even C-30 or C-28 compounds. The dimensions of cell and mitochondrial membranes[p2.15.1] (the sites of the target enzymes) may dictate this; this particular chain length has likely evolved because it provides the optimum activity and protection of the plant against herbivores and pests. Shorter acetogenins lose activity, and it may be logical to assume that longer ones will also be less active.",
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            "text": "The biogenetic story of goniocin is particularly interesting. This tri-THF ring acetogenin was first isolated in our laboratory by Gu et al. in 1994 from Goniothalamus giganteus.[p2.16.1] All previously isolated acetogenins from this plant, representing over 30 different compounds,[p2.16.2] had an R configuration at C-10 including cyclogoniodenin T,[p2.16.3] a semisynthetic tri-THF enantiomer of goniocin; however,",
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                    "text": "^{[48]}",
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            "text": "Non-adjacent bis-THF acetogenins",
            "attrs": {
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        },
        {
            "id": "p2.18",
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            "text": "Non THF-ring acetogenins",
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        {
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            "text": "R=-(CH_{2})-, epoxide, ketone, -CH-OH",
            "attrs": {
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            "id": "p2.20",
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            "text": "Sub-types of the terminal lactone ring",
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        {
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            "text": "[p2.21.1] cis or trans ring hydroxylated\n[p2.21.2] ketolactone and reduced",
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                    "id": "p2.21.1",
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                    "text": "R₁ = H, OH",
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                    "text": "\\begin{aligned} R_{1}&= \\text{H, OH} \\quad \\text{cis or } \\textit{trans} \\quad \\text{ring hydroxylated} \\\\ R_{2}&= \\text{H, OH} \\quad \\text{ketolactone} \\quad \\text{and reduced} \\end{aligned}",
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                        "latex": "\\begin{aligned} R_{1}&= \\text{H, OH} \\quad \\text{cis or } \\textit{trans} \\quad \\text{ring hydroxylated} \\\\ R_{2}&= \\text{H, OH} \\quad \\text{ketolactone} \\quad \\text{and reduced} \\end{aligned}",
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                        "mathml": "<math aria-label=\"begin aligned R sub 1 &amp; equals H, OH cis or textit trans ring hydroxylated R sub 2 &amp; equals H, OH ketolactone and reduced end aligned\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mrow><msub><mi>R</mi><mrow><mn>1</mn></mrow></msub><mi>&</mi><mo>&#x0003D;</mo><mtext>H,&#x000A0;OH</mtext><mspace width=\"1em\" /><mtext>cis&#x000A0;or&#x000A0;</mtext><mtext mathvariant=\"italic\">trans</mtext><mspace width=\"1em\" /><mtext>ring&#x000A0;hydroxylated</mtext><mspace linebreak=\"newline\" /><msub><mi>R</mi><mrow><mn>2</mn></mrow></msub><mi>&</mi><mo>&#x0003D;</mo><mtext>H,&#x000A0;OH</mtext><mspace width=\"1em\" /><mtext>ketolactone</mtext><mspace width=\"1em\" /><mtext>and&#x000A0;reduced</mtext></mrow></mrow></math>"
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}

Page 3

42 item(s) JSON
caption (3) formula (5) header (3) heading (2) text (29)
Page 3
1 · HEADER
2 · HEADER
3 · HEADER
4 · FORMULA
5
6
7 · CAPTION
8 · TEXT
9
10
11
12
13 · HEADING
14 · TEXT
15
16
17
18
19 · TEXT
20
21
22 · TEXT
23 · TEXT
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25
26
27
28
29
30
31
32 · TEXT
33
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36 · HEADING
37 · TEXT
38
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41 · TEXT
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "text": "Invited Review",
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                "alt": "Skeletal structure of cyclogoniodenin T, a bis-THF acetogenin with a butenolide, hydroxyl groups at C4 and C22, and a C12H25…",
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                    "text": "Cyclogoniodenin T",
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            "text": "Figure 2 Biogenetic schemes for goniocin and cyclogoniodenin T.",
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            "text": "using NMR-derived information, goniocin was assigned an S absolute stereocenter at C-10. This means that goniocin and cyclogoniodenin T have to be epimeric at each of the seven chiral centers across the tri-THF ring system. The absolute stereochemistry of all of these compounds had been determined using Mosher ester methodology.[p3.6.1] To help verify this remarkable coexistence of these naturally multicentered enantiomers, Sinha et al. at Scripps[p3.6.2] totally synthesized both compounds and confirmed that their absolute configurations were, indeed, correct as proposed. They relied upon the subtle differences of the chemical shifts of the methoxy group of the Mosher ester derivatives of both compounds and comparison with the original spectra of goniocin.[p3.6.3] They interpreted this unique coexistence to be a result of two alternative modes of tandem ring-closure routes, both starting with epimeric 1O-hydroxy intermediates (Figure 2). [p3.6.4]",
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                    "text": "^{[49]}",
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            "text": "Extraction, Isolation, and Purification",
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            "text": "The Annonaceous acetogenins are readily soluble in most organic solvents. Ethanol extraction of the dried plant material followed by solvent partitions, to concentrate the compounds, is still the method of choice in our laboratory.[p3.8.1] Two methods are in use to monitor the fractionation, which is mainly achieved by open column chromatography; these are bioactivity-guided fractionation using the brine shrimp lethality test (BST)[p3.8.2] and/or TLC spot visualization using Kedde’s reagent.[p3.8.3] Kedde’s reagent is not specific for the acetogenins; it detects the unsaturated conjugated lactones and does not detect the translactonized ketolactones; thus, the BST is superior in guiding fractionation and quickly leads to the most bioactive compounds. After open column chromatography, HPLC is then the most efficient method to purify individual compounds from the complex mixtures of the closely related acetogenins. Reversed-phase[p3.8.4] HPLC is superior to silica gel normal-phase HPLC in achieving separation of single-positional epimeric pairs, diastereomeric acetogenins, and/or closely related isomers.",
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                    "text": "C₁₈",
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            "text": "Countercurrent chromatography (CCC) has now been used for the first time in isolating Annonaceous acetogenins; this was demonstrated by the independent work of Duret et al.[p3.9.1] and Hopp et al.[p3.9.2]. While Duret et al. were the first to use the technique, Hopp et al. were the first to isolate new compounds using CCC. Duret et al. have used a biphasic mixture of heptane/ethyl acetate/methanol/water to isolate four pairs of acetogenins, which were then purified with HPLC. Hopp et al. developed a biphasic system, hexane/dichloromethane and methanol/water (1O 5:7:3), because it yielded nearly identical bioactivity in the two phases. Using the BST, after a sample of the bioactive fraction FOO5 had been partitioned between the two phases, Hopp et al. were able to isolate quickly four known and three new acetogenins; the last purification step was achieved by HPLC. CCC could be utilized to provide adequate amounts for further testing the major compounds from the crude extracts, in relatively short time.",
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            "text": "purified with HPLC. Hopp et al. developed a biphasic system, hexane/dichloromethane and methanol/water (1Q 5:7:3), because it yielded nearly identical bioactivity in the two phases. Using the BST, after a sample of the bioactive fraction FOO5 had been partitioned between the two phases, Hopp et al. were able to isolate quickly four known and three new acetogenins; the last purification step was achieved by HPLC. CCC could be utilized to provide adequate amounts for further testing the major compounds from the crude extracts, in relatively short time."
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            "text": "By far, the major contribution to the detection, isolation, characterization, and dereplication of Annonaceous acetogenins in the last two years has come through the application of liquid chromatography–electrospray ionization mass spectrometry (LC/EIMS) techniques.[p3.11.1] Using the positive-ion mode and under conditions of atmospheric pressure in-source collision-induced dissociation (APICID), the acetogenins have provided reproducibly characteristic ion patterns and fragment ions.[p3.11.2] Analyzing the selected ion chromatograms (SIC), the presence of these acetogenins and other derivatives in crude plant extracts and chromatographic fractions can be readily detected. Utilizing the LC(+)ESI-APCID-MS technique, acetogenins produce characteristic ion patterns consisting of[p3.11.3] and[p3.11.4] molecular ions, as well as ions showing the consecutive losses of[p3.11.5] from the[p3.11.6] ion. LCMS screening of a 2μg aliquot of a bioactive crude methanol-soluble fraction of Rollinia mucosa detected the presence of some 40 known acetogenins in this plant species, in addition to four new acetogenins of diverse structure.[p3.11.7] As an example of the utility of this method, Gu et al. then applied the LC(+)-ESI-MS method to direct the isolation of two of the new compounds. [p3.11.8]",
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                    "text": "[M + Na]⁺",
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                    "text": "[M + H]⁺",
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            "text": "In another study which evaluated the monthly variations of acetogenin content in crude[p3.12.1] extracts of twigs collected from a single paw paw (A. triloba) tree, Gu et al. used the LCMSMS technique to quantify the contents of the three most biologically potent acetogenins.[p3.12.2] The quantified contents of these acetogenins showed good correlation with potencies as observed in the BST and demonstrated the highest activities in extracts from the May and June samples. These results clearly demonstrated seasonal variations in acetogenin content and suggest that May and June are the best time to collect paw paw twigs for maximizing bioactivities. Most recently, these methods have confirmed that the BST-active extracts of the zebra swallowtail (Eurytides marcellus) butterflies and larvae, which are obligate parasites on the paw paw leaves, contain the potent acetogenins bullatacin, bullatalicin, trilobacin, and/or asimicin.[p3.12.3] This well-defined LCMSMS method will undoubtedly be widely applied in the quantitative analysis of other desirable natural components in crude extracts in the future.",
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            "text": "epimerized upon treatment with weak base.[p4.4.1] The two resulting C-36C-34 epimers have identical MS, [p4.4.2]H and [p4.4.3]C NMR, IR, and UV spectra. However, determination of the specific rotation of the mixtures and enzymatic oxidation after chemical degradation, have allowed characterization of these epimers. To determine the absolute stereochemistry at the C-36 or C-34 centers of such Annonaceous acetogenins, comparison by circular dichroism is used;[p4.4.4] thus, basic conditions must be avoided in extraction, fractionation, and isolation to preserve the natural integrity of the [p4.4.5]-lactone. HPLC detection of NADH released from the enzymatic oxidation of L- or D-lactic acid, obtained by the cleavage of the terminal [p4.4.6]-unsaturated [p4.4.7]-methyl- [p4.4.8]-lactone, to pyruvic acid by lactate dehydrogenase was used to quantify the epimerization chemically.[p4.4.9] To date, with more than 350 acetogenins isolated, all of the natural Annonaceous acetogenins, except when so epimerized, possess the S absolute configuration at their C-36 or C-34 positions.",
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            "text": "The potent and diverse bioactivities of Annonaceous acetogenins have recently caught the eye of many groups of synthetic chemists.[p4.9.1] Convergent strategies are usually chosen to synthesize these compounds. These are based on the coupling of a THF ring core and a terminal [p4.9.2]-lactone synthase. To achieve the specific stereochemistry, either chiral starting materials ( [p4.9.3]-amino acids, sugars) or some asymmetric reactions using chiral catalysts (Sharpless epoxidation, Sharpless dihydroxylation) are employed.",
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            "text": "Kienan et al. successfully synthesized goniocin[p4.10.1] and cyclogoniodenin T[p4.10.2] and its unique tri-THF stereoisomer, 17,18bis-epi-goniocin, using tandem cyclization with rhenium oxide.[p4.10.3] Inspired by Hoye's work, Kienan et al. also synthesized mucocin, the first THP-bearing acetogenin, using all-trans-1,5,9-cyclododecatriene, and they completed the synthesis in 20 steps.[p4.10.4] This work confirmed our proposed relative as well as absolute stereochemistry of mucocin and, also, added credibility both to Born's rule,[p4.10.5] in being able to predict the relative stereochemistry of the hydroxyl-flanked THP ring as well as the hydroxyl-flanked THF ring, and to the intramolecular formaldehyde closure reaction,[p4.10.6] in facilitating the absolute stereochemical assignments of closely located carbinol centers. As demonstrated by their total synthesis of trilobacin, Kienan et al. designed an efficient convergent synthetic strategy that provided a useful entry to a 32-membered chemical library of stereoisomeric bis-THF acetogenins.[p4.10.7] Thus, combinatorial chemistry has been applied in this field.",
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            "text": "A noteworthy strategy is the efficient bidirectional synthetic approach to the C-2 symmetric stereoisomers of 2,2-bis-THF acetogenins as reported by Marshall et al. in the last two years. [p4.11.1]Utilizing[p4.11.2], [p4.11.3]-dioxygenated dialdehyde and a nonracemic [p4.11.4]- or [p4.11.5]-oxygenated allylic stannane, they were able to synthesize (+)-asimicin, asiminocin, and asiminecin. [p4.11.6]While it is not as efficient, they have now modified this method and extended it to the synthesis of the bis-THF acetogenins with asymmetrical cores. [p4.11.7]",
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            "text": "Several elegant attempts have been directed toward the synthesis of core synthons that could be utilized to produce biologically active natural and nonnatural analogues of the acetogenins. This can be seen in the work of Sasaki et al.,[p4.12.1] Towne and McDonald,[p4.12.2] Figadère et al.,[p4.12.3] Ruan et al.,[p4.12.4] Li et al.,[p4.12.5] Gesson et al.,[p4.12.6] Koret et al.,[p4.12.7] Seepersaud et al.,[p4.12.8] Zhang et al.,[p4.12.9] and Zanardi et al.[p4.12.10] The semisynthetic work of Ye et al.[p4.12.11] has shown that certain chlorinated derivatives of the natural acetogenins lose activity; this suggests that the C-4 hydroxyl and the THF flanking hydroxyls may be involved in some electron-donating hydrogen-bonding interactions at the target site or in the membranes. We anticipate that nitrogen or sulfur derivatives might enhance or modify the activity, selectivity, and/or the potency of acetogenins. Sasaki et al. have synthesized several bullatacin analogues in order to test their metal-binding ability.[p4.12.12] The implications of their work will be discussed in the following section dealing with mechanism of action.",
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            "text": "The following compounds have also been recently synthesized: longifolicin,[p4.13.1] 15-epi-annonin I,[p4.13.2] 4-deoxygigantecin (the first bis nonadjacent THF acetogenin to be synthesized),[p4.13.3] (+)-squamocin K, (+)-5S-hydroxyarviflorin, and (+)-parviflorin,[p4.13.4] (+)-squamostanal-A,[p4.13.5] and ( $ 8R $) and ( $ 8S $)-corossoline.[p4.13.6] The methods employed are diverse, and the reader is encouraged to consult the original papers.",
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            "text": "Mechanism of Action",
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            "text": "The acetogenins are known to be very potent cytotoxic compounds. Demonstrated targets were previously discussed as the reduced nicotinamide adenine dinucleotide"
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Page 5

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            "text": "(NADH): ubiquinone oxidoreductase in complex I, which is a membrane-bound protein of the mitochondrial electron transport system[p5.4.1] and the ubiquinone-linked NADH oxidase in the plasma membranes of cancerous cells.[p5.4.2] Annonaceous acetogenins are now considered as the most potent, effective in nanomolar concentrations, among the diverse inhibitors of mitochondrial complex I.[p5.4.3] While no work has been conducted on the molecular inhibitory mechanisms of these compounds, the work of Shimada et al.[p5.4.4] and Miyoshi et al.[p5.4.5] using liposomal membranes and the submitochondrial vesicle particles, respectively, may, on one hand, explain and verify our structure–activity relationship profiles and, on the other hand, drastically challenge our understanding of the significance of the relative and absolute stereochemistries of the THF or THP ring systems. Studying the conformations of the Annonaous acetogenins within liposomes made of dimyristoylphosphatidylcholine (DMPC) and on the basis of [p5.4.6]H NMR intermolecular nuclear Overhauser effects (NOEs), differential calorometric scanning data, and DMPC–Mn[p5.4.7] peak-broadening studies, Shimada et al. found that the Annonaceous acetogenins, containing either mono-, adjacent bis-, or nonadjacent bis-THF ring moieties, have their THF ring moieties residing at the interfacial regions of the lipid membranes.[p5.4.8] It was concluded that the THF group-(s) serve as a hydrophilic anchor in the lipid membranes. It was also found that the position of the THF ring anchor along the acetogenin chain determines the depths of penetration of the lactone functional group within the lipid bilayer. Thus, the lactone ring, tethered to spacer moieties of different lengths, penetrates the lipid membrane to different depths, acts directly with the protein receptor site-(s), and adapts to the geometry of specific cell types. This would seem to explain cell type selectivities as seen with several of these compounds. [p5.4.9]",
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            "text": "In a study to determine the essential structural factors, Miyoshi et al. used 22 representative acetogenin compounds to conduct a mechanistic and structural activity study against submitochondrial particles.[p5.5.1] They also studied the three-dimensional structure of the bis-THF ring moieties of the different possible stereoisomers optimized by quantum chemical calculations (MNDO-AM1). Implementation of COMPASS (COMmon geometrical Pattern Search System) and molecular field fitting for all combinations of the stable conformations of each molecule, in this work led to several important conclusions. First, the inhibition mechanism of Annonaceous acetogenins was found to be noncompetitive against exogenous ubiquinones; this conclusion is not in agreement with the results of Friedrich et al.[p5.5.2] and Delgi Espositi et al.[p5.5.3] where Annonaceous acetogenins were concluded to bind competitively with respect to the ubiquinone at complex I. Second, while both rotenone and the Annonaceous acetogenins do bind noncompetitively against exogenous ubiquinone at complex I, they have different binding sites; however, most Annonaceous acetogenins (except rolliniastatin-2 and cherimolin-1) and rotenone were found to be mutually exclusive inhibitors.[p5.5.4] Third, stereochemistry surrounding the THF rings, surprisingly, seems to be much less important for activity at the enzyme level than in previous bioassays; this was corroborated by an exhaustive conformational space search analysis that indicated that the model compounds, with different stereochemical arrangements around the THF moieties, were in fairly good superimposition. Fourth, like the findings of González et al.[p5.5.5] and Gallardo et al.,[p5.5.6] proper length and flexibility of the alkyl spacer moiety, which links the THF and the [p5.5.7]-unsaturated [p5.5.8]-lactone ring moieties, were essential for potent activity.[p5.5.9] Indeed, as Miyoshi et al. stated, if the THF rings serve as an anchor at the interface of the membrane, the stereochemical differences within the THF rings of the acetogenins should not make much difference in their bioactivity profiles. This work is in good agreement with the earlier results obtained by Shimada et al.[p5.5.10] and with several of our earlier SAR studies in isolated mitochondrial whole cells, and insects. [p5.5.11]",
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            "text": "While the acetogenins are not ionophoric in living cells,[p5.7.1] several investigators have studied the ion complexation ability of the Annonaceous acetogenins.[p5.7.2] There is no evidence that[p5.7.3] or[p5.7.4] complexation contribute to the potent cytotoxic or pesticidal activities of these compounds. Some researchers have proposed, with little justification, that complexation with the Fe–S cluster, in the proven protein target, may contribute to their activity; yet, the same researchers studied[p5.7.5] and[p5.7.6] complexation of acetogenins in organic solvents. Investigations of [p5.7.7]− and FeS−acetogenin complexation in aqueous media are suggested.",
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            "text": "The door is now open for further studies of the molecular inhibitory mechanism of Annonaceous acetogenins against their protein targets, i.e., mitochondrial NADH ubiquinone oxidoreductase and plasma membrane NADH oxidase. Regardless of their future utility as chemotherapeutic, pesticidal, antimicrobial, etc. agents, they should become, at the least, useful tools, in the future, to probe the biochemistry of these active sites."
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            "text": "Structural-Activity Relationships",
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            "text": "On the basis of the recent work of Miyoshi et al.,[p5.10.1] Oberlies et al.,[p5.10.2] He et al.,[p5.10.3] Alali et al.,[p5.10.4] Landolt et al.,[p5.10.5] Gu et al.,[p5.10.6] Alfonso et al.,[p5.10.7] and Delgi Esposti et al.,[p5.10.8] the following generalizations can be stated concerning the SARs of the Annonaceous acetogenins: (1) The bis-adjacent-THF acetogenins are the most potent among this family; the nonadjacent bis-THF compounds are, in general but not always, superior to the mono-THF compounds, which, in turn, are more potent than the nonring THF acetogenins. (2) The [p5.10.9]-unsaturated [p5.10.10]-lactone at the end of the chain is crucial for activity. (3) If all other structural features are identical, the shorter C-35 acetogenins are more potent than the C-37 compounds. (4) The spacer, i.e., the distance between the OH-flanked THF and the [p5.10.11]-lactone, is critical to the potency and selectivity of the acetogenins; e.g., a 13-carbon space in the OH-flanked mono- and bis-THF compounds is optimum for activity. (5) Neither the 4-OH group nor the 10-OH group is essential for activity. (6) Three hydroxyl groups, two flanking the THF ring(s) and another somewhere in the long hydrocarbon chain, provide both the optimal position and polarity needed for the most potent activity, and beyond the tetra-hydroxylated acetogenins the activity drops drastically. (7) A ketone instead of a hydroxyl functional group decreases the activity. (8) Ketolactone acetogenins are still active but usually less active and more selective than their parent compounds; they may have different space group distances for optimal activity than their parent compounds, but this point needs further study. (9) The THP ring compounds are as active as the THF compounds and have the same mechanisms of action.",
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            "text": "genin if the distance is too long. It was also observed that when one THF ring is replaced with a tetrahydropyran ring (THP) the activity remains comparable. Stereochemical differences did not show any significant differences in potency."
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            "text": "expression of P-glycoprotein, a 170 kDa transmembrane energy-dependent drug efflux pump. In our recent work,[p6.15.1] we showed that acetogenins, because of their potent ability to block ATP production, can selectively inhibit the growth of MDR tumors cells in vitro. A thorough examination of the acetogenins against in vivo models of multidrug resistance is now suggested. Using both wild-type and adriamycin-resistant human mammary adenocarcinoma cells in vitro (MCF-7/wt and MCF-7/Adr, respectively), Oberlies et al. observed that the MCF-7/Adr cells were more susceptible to acetogenin treatment and elicited a linear dose response curve. Alternatively, against the MCF-7/wt cells, a plateau near the IC[p6.15.2] value was observed (this is commonly seen with acetogenins). This observation led to the hypothesis that the acetogenins were cytotoxic to the MCF-7/Adr cells but more cytotoxic to the MCF-7/wt cells. For example, in contrast to adriamycin, vincristine, and vinblastine (Figures 3 and 4), bullatacin was effective at inhibiting the growth of the MDR MCF-7/Adr cells and exhibited a linear dose-response curve over a concentra-",
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            "text": "conducted with 14 structurally diverse acetogenins (seven bis-adjacent, two bis-nonadjacent, and five mono-THF ring compounds).[p8.9.1] All compounds were tested with adriamycin, vincristine, and vinblastine, as standard chemotherapeutic agents (Figure 1O). Thirteen of the 14 acetogenins were generally more potent than all three of the standard drugs. Bullatacin is 258 times more cytotoxic against MCF-7/Adr than adriamycin. Acetogenins with the stereochemistry threo-trans-threo-trans-erythro (from C-15 to C-24) were the most potent among the bis-adjacent acetogenins.[p8.9.2] The most potent compound, gigantetrocin A (a mono-THF ring acetogenin), was two times as potent as bullatacin.[p8.9.3] The optimal length of the alkyl chain between the THF ring and the [p8.9.4]-lactone was 15 carbons as recently corroborated by Miyoshi et al.[p8.9.5] with the purified mitochondrial enzyme. Shortening the length of the alkyl chain decreased the potency significantly in this particular cell line. While Oberlies et al.[p8.9.6] have observed slight differences in potency between stereoisomeric acetogenins, all previous studies, based on cellfree systems, i.e., electron-transport inhibition in rat liver mitochondrial suspensions[p8.9.7] and with the purified enzyme,[p8.9.8] did not. As previously mentioned, this might be attributed to such factors such as, but not restricted to, membrane transport, intracellular transport, or metabolic inactivation in the whole cell assay systems, which are better mimics of in vivo effects.",
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            "text": "in rat liver mitochondrial suspensions[p8.10.1] and with the purified enzyme,[p8.10.2] did not. As previously mentioned, this might be attributed to such factors such as, but not restricted to, membrane transport, intracellular transport, or metabolic inactivation in the whole cell assay systems, which are better mimics of in vivo effects.",
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            "text": "Adriamycin has been reported to us to accumulate in bullatacin-treated MDR tumor cells, but we have not evaluated the original data (personal communication).[p8.11.1] Concurrent therapy of acetogenins with the traditional antitumor agents would, thus, potentially extend patient survival times, and in addition, those patients who have already developed MDR would be expected to benefit substantially by acetogenin treatment.",
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            "text": "Annonaceous Acetogenins vs Resistant and Susceptible Insects and Pests. Six compounds, representing the mono-THF (gigantetrocin A, annomontacin), adjacent bis-THF (asimicin, parviflorin), and nonadjacent bis-THF (sylvaticin, bullatalicin) classes of Annonaceous acetogenins, were compared with technical grades of synthetic amidinohydrazone (hydramethylnon), carbamate (propoxur, bendiocarb), organophosphate (chlorpyrifos), and pyrethroid (cypermethrin) insecticides to determine their dietary toxicities to insecticide-resistant and insecticide-susceptible strains of the German cockroach, Blattella germanica.[p8.12.1] As a widespread urban insect, cockroaches are controlled primarily by the use of conventional synthetic insecticides that provide a relatively rapid and efficient means of reducing cockroach populations.[p8.12.2] Most of these insecticides interfere with the proper functioning of the cockroach nervous system or other physiological processes after entering the body following direct contact, exposure to vapor, or ingestion. Repeated applications of these insecticides have resulted in the development of resistance to the chlorinated hydrocarbon, organophosphate, carbamate, and pyrethroid classes of synthetic insecticides. The development of novel insecticide classes with new biochemical mechanisms as targets is needed to help to overcome this resistance problem.",
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            "text": "Acetogenins have been frequently described in the literature as being toxic to mosquito larvae, European corn borers, spider mites, melon aphids, Mexican bean beetles, bean leaf beetles, striped cucumber beetles, blowfly larvae, Colorado potato beetles, and free-living nematodes.[p8.13.1] The acetogenins typically occur as complex mixtures of over 4O different compounds within the plant extract; thus, application as mixtures in crude extracts has been suggested. [p8.13.2]",
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            "text": "On the basis of our preliminary testing (topical bioassays), acetogenins are more toxic by ingestion than by contact to cockroaches.[p8.14.1] Thus, tests were conducted at $ 1000 $ ppm of all test compounds in the diet (bait). Differential susceptibility occurred among[p8.14.2] nymphs of both strains to this variety of the acetogenins and to the five conventional synthetic insecticides. The speed of killing values ([p8.14.3]) against insecticide-susceptible (Jwax) and insecticide-resistant (Muncie), second and fifth instars, permitted ranking of all 11 compounds. The adjacent bis-THF acetogenins showed the highest potency among the three acetogenin classes (Tables 1 and 2). The acetogenins caused high percentages of mortality and delays in development of the fifth instars of both strains (Figure 11). In the Jwax-susceptible German cockroach strain, nymphal development was mainly affected by gigantetrocin A and annomontacin, whereas in Muncie, a resistant German cockroach strain, nymphal development was mainly affected by gigantetrocin A and bullatalicin.",
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            "text": "Most of the acetogenins tested performed better than the conventional insecticides against both stages of both strains (Tables 1 and 2). No growth-regulation effects were caused by any of the compounds tested. Low resistance ratios (RRs) were obtained for most compounds (except chlorpyrifos) (Table 3). Low resistance ratio values for second instars ranged from Q9 to 22 with the natural acetogenins and from 1.0 to 38 with the synthetic compounds; the fifth instars ranged from Q2 to 3.9 with the natural acetogenins and from Q6 to 80 with the synthetic compounds (Table 3). Hydromethylnon, an electron-transport complex III inhibitor, not surprisingly, showed the lowest RR among the synthetic pesticides.[p9.8.1] The high mortality observed with the low resistance ratios, shown in this study,[p9.8.2] suggested an excellent potential for the use of Annonaceous acetogenins in baits against cockroaches, and it is predictable that such pesticide-resistance also includes ATP-dependent factors.",
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            "text": "These compounds are proven to induce emesis in pigs; this is a definite safety factor should someone ingest excessive amounts of these materials either intentionally or unintentionally; indeed, a fluidextract of paw paw seeds was once sold as an emetic by the Eli Lilly Co. (Asta Laboratories, unpublished data).[p9.9.1] The methanolic-soluble fraction, FOO5, of paw paw bark, gave negative results in the Ames mutagenicity test (Sitek Research Laboratories, unpublished results); nine out of 10 tests were negative on the histidine mutants of Salmonella typhimurium, and one slight positive (2.5% above control) occurred after enzyme activation of the extract. Further research is now needed to develop more refined treatment strategies for the inclusion of effective baited formulations, containing mix-",
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            "text": "Figure 11. Effects of Annonaceous acetogenins (1000 ppm in bait) on development of fifth instars of (a) the Jwax and (b) Muncie strains of Blattella germanica.",
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            "text": "tures of acetogenins obtained from plant extracts, into integrated pest management programs to control resistant B. germanica."
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            "text": "The activities of 44 Annonaceous acetogenins were evaluated in the yellow fever mosquito larva microtiter"
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            "text": "[p9.18.1] Number of days before death of 50% of the population following exposure to toxic baits at a dose of 1000 ppm.",
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            "text": "[p9.19.1] Num[p9.19.2]er of days before death of 50% of the population following exposure to toxic baits at a dose of 1000 ppm. b There was a single response value to cypermethrin; no lethal time estimate was made.",
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            "text": "[p9.20.1] Resistance ratios (95% confidence limits, CL) at LT[p9.20.2] value estimates. There was a single response value for cypermethrin against fifth instars of the Jwax strain; no lethal time was estimated, and the RR was not calculated. In some instances, the use of a large t value caused nonrealistic confidence limits (CL) to be calculated. Whenever the 95% CL of a ratio includes 1 (values with an asterisk), no significant differences exist between the probit levels of mortalities being compared.",
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                    "text": "₅₀",
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}

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109 item(s) JSON
caption (1) figure (1) formula (16) header (3) heading (2) table (1) table_cell (48) text (37)
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1 · HEADER
2 · HEADER
3 · HEADER
4 · TEXT
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8 · HEADING
9 · TEXT
10 · TEXT
11 · TEXT
12 · HEADING
13 · CAPTION
14 · TEXT
15
16
17
18
19 · FIGURE
20
21
22
23
24
25 · TEXT
26
27
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Table integrity: 47 of 48 cells don't match the text layer at their coordinates.
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Page 10 JSON
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "text": "plate (YFM) assay.[p10.4.1] The results clearly demonstrated that most acetogenins have potent pesticidal properties. The SAR observed indicated that the compounds bearing adjacent bis-THF rings with three hydroxyl groups are the most potent. Bullatacin and trilobin gave the best activities against YFM with[p10.4.2] values of 0.1 and 0.67 mg/L or ppm (parts per million), respectively. Compounds showing[p10.4.3] values below 1.0 ppm in this assay are usually considered significant as new lead candidates for pesticidal development.",
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            "text": "The biological properties of the Annonaceous acetogenins continue to attract the attentions of biochemists, biologists, botanists, chemists, entomologists, pharmacognosists, and phytochemists. Recent investigations indicate that the cytotoxic effects of Annonaceous acetogenins can thwart classical MDR in the adriamycin-resistant human mammary adenocarcinoma (MCF-7/Adr) cell model. Thorough in vivo studies are now needed to support the results proposed from the above-mentioned in vitro work. The pesticidal properties of the Annonaceous acetogenins make them well-suited for the control of insect pests including cockroaches in an urban setting. A concentration of only 1000 ppm in a dietary formulation produced high mortality and was associated with delays in nymphal development of second and fifth instars of both susceptible and resistant German cockroaches. Further research is now necessary to develop refined pesticidal strategies for the inclusion of such highly effective and environmentally friendly formulations to control pests. To meet the demands of further in vitro and in vivo pharmacological evaluation, we especially encourage the synthesis of those selectively cytotoxic acetogenins that are rare in nature, e.g., squamotacin, which is specific for prostate tumor cells; synthetic targets can also include a wide diversity of analogues based on the SAR generalizations, as determined using the natural compounds, as mentioned above. The high potency, selectivity, wide chemical and biological diversity, and effectiveness of these compounds against resistance could well make them become the next class of useful natural antitumor and pesticidal agents."
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            "text": "1000ppm in a dietary formulation produced high mortality and was associated with delays in nymphal development of second and fifth instars of both susceptible and resistant German cockroaches. Further research is now necessary to develop refined pesticidal strategies for the inclusion of such highly effective and environmentally friendly formulations to control pests. To meet the demands of further in vitro and in vivo pharmacological evaluation, we especially encourage the synthesis of those selectively cytotoxic acetogenins that are rare in nature, e.g., squamotacin, which is specific for prostate tumor cells; synthetic targets can also include a wide diversity of analogues based on the SAR generalizations, as determined using the natural compounds, as mentioned above. The high potency, selectivity, wide chemical and biological diversity, and effectiveness of these compounds against resistance could well make them become the next class of useful natural antitumor and pesticidal agents."
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            "text": "Acknowledgment. The studies described in this review carried out at Purdue University were supported, in part, by ROI Grant No. CA 30909 from the National Cancer Institute, National Institutes of Health. F.Q.A acknowledges generous financial support from Mrs. Marilyn Cochran of San Angelo, TX, and X-XL. acknowledges fellowship support from the Purdue Research Foundation."
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            "text": "White amorphous powder.[p10.13.1]: +16.1° (c Q056, CHCl_{3}). UV ([p10.13.2], MeOH, nm): 208 (log[p10.13.3] 3.52). IR ([p10.13.4], film, cm^{-1}): 3418, 2919, 2850, 2359, 1732, 1468, 1319, 1206 MS: EIMS m/z 351, 333, 325, 307, 281, 263, 255, 241, 223, 205, 141. NMR:[p10.13.5] NMR (500MHz, CDCl_{3}),[p10.13.6] NMR (125MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), per-MTPA esters (^{1}H NMR). Biological activities ( [p10.13.7]g/mL): BST LC[p10.13.8] 2.0[p10.13.9] 10^{-1}, A-549 ED[p10.13.10] 3.9[p10.13.11] 10^{-1}, MCF-7 ED[p10.13.12] 1.7, HT-29 ED[p10.13.13] 1.5, A-498 ED[p10.13.14] 1.5, PC-3 ED[p10.13.15] 2.1[p10.13.16] 10^{-1}, PAC-2 ED[p10.13.17] 2.6[p10.13.18] 10^{-2}. Source: Goniothalamus giganteus, stem bark. gonioneninone (reported as a cis and trans mixture)[p10.13.19] (C [p10.13.20]H [p10.13.21]O[p10.13.22], MW622)",
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                    "text": "\\text{White amorphous powder. } [\\alpha]_{D}: +13.3^{\\circ} (c\\,0.023, \\text{CH}_2\\text{Cl}_2). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 203 (\\log \\epsilon\\, 3.20). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3445, 2919, 2850, 1755. \\text{MS: EIMS } m/z\\ 407, 389, 371, 337, 319, 255. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 2.7, \\text{A-549 ED}_{50}\\ 1.9, \\text{MCF-7 ED}_{50}\\ 1.7, \\text{HT-29 ED}_{50}\\ 1.4, \\text{A-498 ED}_{50}\\ 1.5, \\text{PC-3 ED}_{50}\\ 2.2, \\text{PACA-2 ED}_{50}\\ 4.5 \\times 10^{-3}. \\text{Source: } \\textit{Annona squamosa}\\text{, stem bark.} \\textbf{xylomaticinone}^{39} \\text{ (reported as a cis and trans mixture) (C}_{37}\\text{H}_{69}\\text{O}_{7}, \\text{MW 624)}",
                    "attrs": {
                        "latex": "\\text{White amorphous powder. } [\\alpha]_{D}: +13.3^{\\circ} (c\\,0.023, \\text{CH}_2\\text{Cl}_2). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 203 (\\log \\epsilon\\, 3.20). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3445, 2919, 2850, 1755. \\text{MS: EIMS } m/z\\ 407, 389, 371, 337, 319, 255. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 2.7, \\text{A-549 ED}_{50}\\ 1.9, \\text{MCF-7 ED}_{50}\\ 1.7, \\text{HT-29 ED}_{50}\\ 1.4, \\text{A-498 ED}_{50}\\ 1.5, \\text{PC-3 ED}_{50}\\ 2.2, \\text{PACA-2 ED}_{50}\\ 4.5 \\times 10^{-3}. \\text{Source: } \\textit{Annona squamosa}\\text{, stem bark.} \\textbf{xylomaticinone}^{39} \\text{ (reported as a cis and trans mixture) (C}_{37}\\text{H}_{69}\\text{O}_{7}, \\text{MW 624)}",
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                        "alt": "White amorphous powder. alpha sub D : plus 13.3 to the power of circ of c, 0.023, CH sub 2 Cl sub 2 . UV of lambda sub max, MeOH, nm : 203 times log epsilon, 3.20 . IR of nu sub max, film, cm to the power of minus 1 : 3445, 2919, 2850, 1755. MS: EIMS m over z 407, 389, 371, 337, 319, 255. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 2.7, A minus 549 ED sub 50 1.9, MCF minus 7 ED sub 50 1.7, HT minus 29 ED sub 50 1.4, A minus 498 ED sub 50 1.5, PC minus 3 ED sub 50 2.2, PACA minus 2 ED sub 50 4.5 times 10 to the power of minus 3 . Source: textit Annona squamosa, stem bark. textbf xylomaticinone to the power of 39 times reported as a cis and trans mixture times C sub 37 H sub 69 O sub 7, MW 624",
                        "mathml": "<math aria-label=\"White amorphous powder. alpha sub D : plus 13.3 to the power of circ of c, 0.023, CH sub 2 Cl sub 2 . UV of lambda sub max, MeOH, nm : 203 times log epsilon, 3.20 . IR of nu sub max, film, cm to the power of minus 1 : 3445, 2919, 2850, 1755. MS: EIMS m over z 407, 389, 371, 337, 319, 255. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 2.7, A minus 549 ED sub 50 1.9, MCF minus 7 ED sub 50 1.7, HT minus 29 ED sub 50 1.4, A minus 498 ED sub 50 1.5, PC minus 3 ED sub 50 2.2, PACA minus 2 ED sub 50 4.5 times 10 to the power of minus 3 . Source: textit Annona squamosa, stem bark. textbf xylomaticinone to the power of 39 times reported as a cis and trans mixture times C sub 37 H sub 69 O sub 7, MW 624\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>White&#x000A0;amorphous&#x000A0;powder.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mi>:</mi><mo>&#x0002B;</mo><msup><mn>13.3</mn><mrow><mo>&#x02218;</mo></mrow></msup><mo stretchy=\"false\">&#x00028;</mo><mi>c</mi><mspace width=\"0.167em\" /><mn>0.023</mn><mo>&#x0002C;</mo><msub><mtext>CH</mtext><mn>2</mn></msub><msub><mtext>Cl</mtext><mn>2</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mo>&#x0002C;</mo><mtext>MeOH,&#x000A0;nm</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>203</mn><mo stretchy=\"false\">&#x00028;</mo><mi>log</mi><mi>&#x003F5;</mi><mspace width=\"0.167em\" /><mn>3.20</mn><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><mo>&#x0002C;</mo><msup><mtext>film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>3445</mn><mo>&#x0002C;</mo><mn>2919</mn><mo>&#x0002C;</mo><mn>2850</mn><mo>&#x0002C;</mo><mn>1755</mn><mo>&#x0002E;</mo><mtext>MS:&#x000A0;EIMS&#x000A0;</mtext><mi>m</mi><mo>&#x0002F;</mo><mi>z</mi><mtext>&#x000A0;</mtext><mn>407</mn><mo>&#x0002C;</mo><mn>389</mn><mo>&#x0002C;</mo><mn>371</mn><mo>&#x0002C;</mo><mn>337</mn><mo>&#x0002C;</mo><mn>319</mn><mo>&#x0002C;</mo><mn>255</mn><mo>&#x0002E;</mo><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(500&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002C;</mo><msup><mrow /><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(125&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>Derivatives:&#x000A0;per-MTPA&#x000A0;esters&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR</mtext><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>Biological&#x000A0;activities&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>&#x003BC;</mi><mtext>g/mL</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><msub><mtext>BST&#x000A0;LC</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2.7</mn><mo>&#x0002C;</mo><msub><mtext>A-549&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.9</mn><mo>&#x0002C;</mo><msub><mtext>MCF-7&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.7</mn><mo>&#x0002C;</mo><msub><mtext>HT-29&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.4</mn><mo>&#x0002C;</mo><msub><mtext>A-498&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.5</mn><mo>&#x0002C;</mo><msub><mtext>PC-3&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2.2</mn><mo>&#x0002C;</mo><msub><mtext>PACA-2&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>4.5</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mo>&#x0002E;</mo><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;squamosa</mtext><mtext>,&#x000A0;stem&#x000A0;bark.</mtext><msup><mtext mathvariant=\"bold\">xylomaticinone</mtext><mrow><mn>39</mn></mrow></msup><msub><mtext>&#x000A0;(reported&#x000A0;as&#x000A0;a&#x000A0;cis&#x000A0;and&#x000A0;trans&#x000A0;mixture)&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>69</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mo>&#x0002C;</mo><mtext>MW&#x000A0;624)</mtext></mrow></math>"
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                    "text": "\\text{White amorphous powder. }[\\alpha]_D\\text{: }+13.3^\\circ\\text{ (}c\\text{ 0.023, CH}_2\\text{Cl}_2\\text{). UV (}\\lambda_{max}\\text{, MeOH, nm): 203 (log }\\epsilon\\text{ 3.20). IR (}\\nu_{max}\\text{, film, cm}^{-1}\\text{): 3445, 2919, 2850, 1755. MS: EIMS }m/z\\text{ 407, 389, 371, 337, 319, 255. NMR: }^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: per-MTPA esters (}^1\\text{H NMR). Biological activities (}\\mu\\text{g/mL): BST LC}_{50}\\text{ 2.7, A-549 ED}_{50}\\text{ 1.9, MCF-7 ED}_{50}\\text{ 1.7, HT-29 ED}_{50}\\text{ 1.4, A-498 ED}_{50}\\text{ 1.5, PC-3 ED}_{50}\\text{ 2.2, PACA-2 ED}_{50}\\text{ 4.5}\\times10^{-3}\\text{. Source: }\\textit{Annona squamosa}\\text{, stem bark.}\\\\\\textbf{xylomaticinone}^{39}\\text{ (reported as a cis and trans mixture) (C}_{37}\\text{H}_{69}\\text{O}_7\\text{, MW 624)}",
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                        "latex": "\\text{White amorphous powder. }[\\alpha]_D\\text{: }+13.3^\\circ\\text{ (}c\\text{ 0.023, CH}_2\\text{Cl}_2\\text{). UV (}\\lambda_{max}\\text{, MeOH, nm): 203 (log }\\epsilon\\text{ 3.20). IR (}\\nu_{max}\\text{, film, cm}^{-1}\\text{): 3445, 2919, 2850, 1755. MS: EIMS }m/z\\text{ 407, 389, 371, 337, 319, 255. NMR: }^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: per-MTPA esters (}^1\\text{H NMR). Biological activities (}\\mu\\text{g/mL): BST LC}_{50}\\text{ 2.7, A-549 ED}_{50}\\text{ 1.9, MCF-7 ED}_{50}\\text{ 1.7, HT-29 ED}_{50}\\text{ 1.4, A-498 ED}_{50}\\text{ 1.5, PC-3 ED}_{50}\\text{ 2.2, PACA-2 ED}_{50}\\text{ 4.5}\\times10^{-3}\\text{. Source: }\\textit{Annona squamosa}\\text{, stem bark.}\\\\\\textbf{xylomaticinone}^{39}\\text{ (reported as a cis and trans mixture) (C}_{37}\\text{H}_{69}\\text{O}_7\\text{, MW 624)}",
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                        "alt": "White amorphous powder. alpha sub D : plus 13.3 to the power of circ of c 0.023, CH sub 2 Cl sub 2 . UV of lambda sub max, MeOH, nm : 203 times log epsilon 3.20 . IR of nu sub max, film, cm to the power of minus 1 : 3445, 2919, 2850, 1755. MS: EIMS m over z 407, 389, 371, 337, 319, 255. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 2.7, A minus 549 ED sub 50 1.9, MCF minus 7 ED sub 50 1.7, HT minus 29 ED sub 50 1.4, A minus 498 ED sub 50 1.5, PC minus 3 ED sub 50 2.2, PACA minus 2 ED sub 50 4.5 times 10 to the power of minus 3 . Source: textit Annona squamosa, stem bark. textbf xylomaticinone to the power of 39 times reported as a cis and trans mixture times C sub 37 H sub 69 O sub 7, MW 624",
                        "mathml": "<math aria-label=\"White amorphous powder. alpha sub D : plus 13.3 to the power of circ of c 0.023, CH sub 2 Cl sub 2 . UV of lambda sub max, MeOH, nm : 203 times log epsilon 3.20 . IR of nu sub max, film, cm to the power of minus 1 : 3445, 2919, 2850, 1755. MS: EIMS m over z 407, 389, 371, 337, 319, 255. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 2.7, A minus 549 ED sub 50 1.9, MCF minus 7 ED sub 50 1.7, HT minus 29 ED sub 50 1.4, A minus 498 ED sub 50 1.5, PC minus 3 ED sub 50 2.2, PACA minus 2 ED sub 50 4.5 times 10 to the power of minus 3 . Source: textit Annona squamosa, stem bark. textbf xylomaticinone to the power of 39 times reported as a cis and trans mixture times C sub 37 H sub 69 O sub 7, MW 624\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>White&#x000A0;amorphous&#x000A0;powder.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>13.3</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;0.023,&#x000A0;CH</mtext><mn>2</mn></msub><msub><mtext>Cl</mtext><mn>2</mn></msub><mtext>).&#x000A0;UV&#x000A0;(</mtext><msub><mi>&#x003BB;</mi><mrow><mi>m</mi><mi>a</mi><mi>x</mi></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;203&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;3.20).&#x000A0;IR&#x000A0;(</mtext><msub><mi>&#x003BD;</mi><mrow><mi>m</mi><mi>a</mi><mi>x</mi></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;3445,&#x000A0;2919,&#x000A0;2850,&#x000A0;1755.&#x000A0;MS:&#x000A0;EIMS&#x000A0;</mtext><mi>m</mi><mo>&#x0002F;</mo><mi>z</mi><msup><mtext>&#x000A0;407,&#x000A0;389,&#x000A0;371,&#x000A0;337,&#x000A0;319,&#x000A0;255.&#x000A0;NMR:&#x000A0;</mtext><mn>1</mn></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(500&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>),&#x000A0;</mtext><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(125&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-MTPA&#x000A0;esters&#x000A0;(</mtext><mn>1</mn></msup><mtext>H&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;BST&#x000A0;LC</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;2.7,&#x000A0;A-549&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;1.9,&#x000A0;MCF-7&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;1.7,&#x000A0;HT-29&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;1.4,&#x000A0;A-498&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;1.5,&#x000A0;PC-3&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><msub><mtext>&#x000A0;2.2,&#x000A0;PACA-2&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;4.5</mtext><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mtext>.&#x000A0;Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;squamosa</mtext><mtext>,&#x000A0;stem&#x000A0;bark.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">xylomaticinone</mtext><mrow><mn>39</mn></mrow></msup><msub><mtext>&#x000A0;(reported&#x000A0;as&#x000A0;a&#x000A0;cis&#x000A0;and&#x000A0;trans&#x000A0;mixture)&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>69</mn></mrow></msub><msub><mtext>O</mtext><mn>7</mn></msub><mtext>,&#x000A0;MW&#x000A0;624)</mtext></mrow></math>"
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            "text": "White wax. [α]D: +26.2 (c 0.08, CHCl₃). IR (νmax, film, cm⁻¹): 3454, 2916, 2848, 1756, 1716, 1470, 1070. MS: EIMS m/z 379, 361, 343, 309, 297, 291, 279, 273, 241, 227, 141. NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: per-MTPA esters (¹H NMR). Biological activities (μg/mL): BST LC₅₀, 0.4 × 10⁻¹, A-549ED₅₀, 1.4 × 10⁻², MCF-7 ED₅₀, 7.6 × 10⁻⁴, HT-29ED₅₀, 7.4 × 10⁻⁴, A-498ED₅₀, 1.2 × 10⁻¹, PC-3ED₅₀, 5.7 × 10⁻², PACA-2ED₅₀, 7.4 × 10⁻². Source: Annona squamosa, stem bark.",
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figure (1) formula (13) header (4) table (3) table_cell (93) text (49)
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                    "text": "\\text{Whitish wax. UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 218\\ (\\log \\epsilon\\ 3.46). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3368, 2916, 2849, 1740, 1721, 1467, 1328, 1086, 1058, 841.\\\\ \\text{MS: EIMS } m/z\\ 297, 281, 263, 253, 245, 239, 221, 203. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3).\\\\ \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{A-549 ED}_{50}\\ 7.7 \\times 10^{-3}, \\text{MCF-7 ED}_{50}\\ 5.3 \\times 10^{-6}, \\text{HT-29 ED}_{50}\\ 3.4 \\times 10^{-1}, \\text{A-498 ED}_{50}\\ 2.0 \\times 10^{-3}, \\text{PC-3 ED}_{50}\\ 3.6 \\times 10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.4 \\times 10^{-3}. \\text{Source: } \\textit{Goniothalamus giganteus}, \\text{stem bark.}\\\\ \\textbf{squamoxine B}^{*42} \\text{(reported as a cis and trans mixture) (C}_{37}\\text{H}_{68}\\text{O}_{7}\\text{, MW 630)}",
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                        "latex": "\\text{Whitish wax. UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 218\\ (\\log \\epsilon\\ 3.46). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3368, 2916, 2849, 1740, 1721, 1467, 1328, 1086, 1058, 841.\\\\ \\text{MS: EIMS } m/z\\ 297, 281, 263, 253, 245, 239, 221, 203. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3).\\\\ \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{A-549 ED}_{50}\\ 7.7 \\times 10^{-3}, \\text{MCF-7 ED}_{50}\\ 5.3 \\times 10^{-6}, \\text{HT-29 ED}_{50}\\ 3.4 \\times 10^{-1}, \\text{A-498 ED}_{50}\\ 2.0 \\times 10^{-3}, \\text{PC-3 ED}_{50}\\ 3.6 \\times 10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.4 \\times 10^{-3}. \\text{Source: } \\textit{Goniothalamus giganteus}, \\text{stem bark.}\\\\ \\textbf{squamoxine B}^{*42} \\text{(reported as a cis and trans mixture) (C}_{37}\\text{H}_{68}\\text{O}_{7}\\text{, MW 630)}",
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Page 13

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                {
                    "id": "p13.14.17",
                    "order": 91,
                    "type": "table_cell",
                    "bbox": {
                        "l": 157.68,
                        "t": 417.2,
                        "r": 191.73,
                        "b": 405.12
                    },
                    "text": "¹³C ( \\delta )",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p13.14.18",
                    "order": 92,
                    "type": "table_cell",
                    "bbox": {
                        "l": 191.73,
                        "t": 417.2,
                        "r": 225.78,
                        "b": 405.12
                    },
                    "text": "71.6",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p13.14.19",
                    "order": 93,
                    "type": "table_cell",
                    "bbox": {
                        "l": 225.78,
                        "t": 417.2,
                        "r": 259.83,
                        "b": 405.12
                    },
                    "text": "72.2",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p13.14.20",
                    "order": 94,
                    "type": "table_cell",
                    "bbox": {
                        "l": 259.83,
                        "t": 417.2,
                        "r": 293.88,
                        "b": 405.12
                    },
                    "text": "79.1",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p13.14.21",
                    "order": 95,
                    "type": "table_cell",
                    "bbox": {
                        "l": 293.88,
                        "t": 417.2,
                        "r": 327.93,
                        "b": 405.12
                    },
                    "text": "82.3",
                    "attrs": {
                        "row": 2,
                        "col": 4,
                        "rowspan": 1,
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                },
                {
                    "id": "p13.14.22",
                    "order": 96,
                    "type": "table_cell",
                    "bbox": {
                        "l": 327.93,
                        "t": 417.2,
                        "r": 361.98,
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                    },
                    "text": "73.8",
                    "attrs": {
                        "row": 2,
                        "col": 5,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p13.14.23",
                    "order": 97,
                    "type": "table_cell",
                    "bbox": {
                        "l": 361.98,
                        "t": 417.2,
                        "r": 396.03,
                        "b": 405.12
                    },
                    "text": "74.8",
                    "attrs": {
                        "row": 2,
                        "col": 6,
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                },
                {
                    "id": "p13.14.24",
                    "order": 98,
                    "type": "table_cell",
                    "bbox": {
                        "l": 396.03,
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                        "r": 430.08,
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                    "text": "74.6",
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            ]
        },
        {
            "id": "p13.15",
            "order": 99,
            "type": "text",
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                "r": 552.96,
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            },
            "text": "White solid.[p13.15.1]: +1.6° (c 0.06, CHCl_{3}). UV ([p13.15.2], MeOH, nm): 220 (log[p13.15.3] 3.65). IR ([p13.15.4], film, cm^{-1}): 3347, 2916, 2849, 1743, 1470. MS: EIMS m/z 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123. NMR: ^1H NMR (500 MHz, CDCl_{3}), ^13C NMR (125 MHz, CDCl_{3}). Biological activities ( [p13.15.5]g/mL): BST LC[p13.15.6] 19, A-549 ED[p13.15.7] 2.3[p13.15.8] 10[p13.15.9], MCF-7 ED[p13.15.10] 1.3, HT-29 ED[p13.15.11] 5.7[p13.15.12] 10[p13.15.13], A-498 ED[p13.15.14] 7.1[p13.15.15] 10[p13.15.16], PC-3 ED[p13.15.17] 2.5[p13.15.18] 10[p13.15.19], PAC-2 ED[p13.15.20] 2.3 Source: Annona muricata, leaves.",
            "children": [
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                    "id": "p13.15.1",
                    "order": 100,
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                    "text": "\\text{White solid. } [\\alpha]_{D}: +1.6^\\circ \\; (c\\,0.06, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\, 3.65). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3347, 2916, 2849, 1743, 1470.\\\\ \\text{MS: EIMS } m/z\\; 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123.\\\\ \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\,19, \\text{A-549 ED}_{50}\\,2.3\\times 10^{-1}, \\text{MCF-7 ED}_{50}\\,1.3, \\text{HT-29 ED}_{50}\\,5.7\\times 10^{-1}, \\text{A-498 ED}_{50}\\,7.1\\times 10^{-1}, \\text{PC-3 ED}_{50}\\,2.5\\times 10^{-2}, \\text{PACA-2 ED}_{50}\\,2.3. \\text{Source: } \\textit{Annona muricata}\\text{, leaves.}",
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                        "latex": "\\text{White solid. } [\\alpha]_{D}: +1.6^\\circ \\; (c\\,0.06, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\, 3.65). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3347, 2916, 2849, 1743, 1470.\\\\ \\text{MS: EIMS } m/z\\; 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123.\\\\ \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\,19, \\text{A-549 ED}_{50}\\,2.3\\times 10^{-1}, \\text{MCF-7 ED}_{50}\\,1.3, \\text{HT-29 ED}_{50}\\,5.7\\times 10^{-1}, \\text{A-498 ED}_{50}\\,7.1\\times 10^{-1}, \\text{PC-3 ED}_{50}\\,2.5\\times 10^{-2}, \\text{PACA-2 ED}_{50}\\,2.3. \\text{Source: } \\textit{Annona muricata}\\text{, leaves.}",
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                    "id": "p13.15.2",
                    "order": 101,
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                    "text": "\\lambda_{max}",
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                    "id": "p13.15.3",
                    "order": 102,
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                    "text": "ε",
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                {
                    "id": "p13.15.4",
                    "order": 103,
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                    "text": "\\text{White solid. }[\\alpha]_D: +1.6^\\circ (c\\,0.06, \\text{CHCl}_3). \\text{UV} (\\lambda_{max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\, 3.65). \\text{IR} (\\nu_{max}, \\text{film, cm}^{-1}): 3347, 2916, 2849, 1743, 1470. \\text{MS: EIMS } m/z\\ 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123. \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\, 19, \\text{A-549 ED}_{50}\\, 2.3\\times 10^{-1}, \\text{MCF-7 ED}_{50}\\, 1.3, \\text{HT-29 ED}_{50}\\, 5.7\\times 10^{-1}, \\text{A-498 ED}_{50}\\, 7.1\\times 10^{-1}, \\text{PC-3 ED}_{50}\\, 2.5\\times 10^{-2}, \\text{PACA-2 ED}_{50}\\, 2.3. \\text{Source: } \\textit{Annona muricata}, \\text{leaves}.",
                    "attrs": {
                        "latex": "\\text{White solid. }[\\alpha]_D: +1.6^\\circ (c\\,0.06, \\text{CHCl}_3). \\text{UV} (\\lambda_{max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\, 3.65). \\text{IR} (\\nu_{max}, \\text{film, cm}^{-1}): 3347, 2916, 2849, 1743, 1470. \\text{MS: EIMS } m/z\\ 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123. \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\, 19, \\text{A-549 ED}_{50}\\, 2.3\\times 10^{-1}, \\text{MCF-7 ED}_{50}\\, 1.3, \\text{HT-29 ED}_{50}\\, 5.7\\times 10^{-1}, \\text{A-498 ED}_{50}\\, 7.1\\times 10^{-1}, \\text{PC-3 ED}_{50}\\, 2.5\\times 10^{-2}, \\text{PACA-2 ED}_{50}\\, 2.3. \\text{Source: } \\textit{Annona muricata}, \\text{leaves}.",
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                        "alt": "White solid. alpha sub D : plus 1.6 to the power of circ of c, 0.06, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 220 times log epsilon, 3.65 . IR of nu sub max, film, cm to the power of minus 1 : 3347, 2916, 2849, 1743, 1470. MS: EIMS m over z 429, 411, 393, 375, 357, 341, 339, 323, 305, 287, 269, 257, 251, 239, 221, 213, 203, 199, 195, 181, 177, 141, 123. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Biological activities of mu g over mL : BST LC sub 50, 19, A minus 549 ED sub 50, 2.3 times 10 to the power of minus 1, MCF minus 7 ED sub 50, 1.3, HT minus 29 ED sub 50, 5.7 times 10 to the power of minus 1, A minus 498 ED sub 50, 7.1 times 10 to the power of minus 1, PC minus 3 ED sub 50, 2.5 times 10 to the power of minus 2, PACA minus 2 ED sub 50, 2.3. Source: textit Annona muricata, leaves .",
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                "block_label": "image",
                "alt": "Bond-line structure of an annonaceous acetogenin-type butenolide with a THF ring, four hydroxyls, and a long alkyl chain, wi…",
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            "text": "White solid.[p13.18.1]: +37.5° (c QO4, CHCl_{3}). UV ([p13.18.2], MeOH, nm): 220 ([p13.18.3] 3.69). IR ([p13.18.4], film, cm^{-1}): 3367, 2915, 2849, 1743, 1474. MS: EIMS m/z 429, 411, 393, 375, 357, 341, 339, 323, 305, 299, 287, 281, 269, 263, 251, 245, 211, 199, 193, 181, 163, 141, 123. NMR: [p13.18.5]H NMR (500MHz, CDCl_{3}), [p13.18.6]C NMR (125 MHz, CDCl_{3}). Biological activities ( [p13.18.7]g/mL): BST LC_{50} 10, A-549 ED_{50} 1.1, MCF-7 ED_{50} 3.8, HT-29 ED_{50} 1.3, A-498 ED_{50} 2.5, PC-3 ED_{50} 8.6 × 10^{-1}, PAC-2 ED_{50} 4.9 × 10^{-1}.\nSource: Annona muricata, leaves.\n20. glacin A^{25} (C_{35}H_{64}O_{7}, MW596)",
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                    "text": "[\\alpha]_{D}",
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                    "text": "\\text{White solid. }[\\alpha]_{D}: +37.5^\\circ\\ (c\\,0.04, \\text{CHCl}_3).\\ \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 220\\ (\\log \\epsilon\\ 3.69).\\ \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3367, 2915, 2849, 1743, 1474.\\ \\text{MS: EIMS } m/z\\ 429, 411, 393, 375, 357, 341, 339, 323, 305, 299, 287, 281, 269, 263, 251, 245, 211, 199, 193, 181, 163, 141, 123.\\ \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3).\\ \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 10,\\ \\text{A-549 ED}_{50}\\ 1.1,\\ \\text{MCF-7 ED}_{50}\\ 3.8,\\ \\text{HT-29 ED}_{50}\\ 1.3,\\ \\text{A-498 ED}_{50}\\ 2.5,\\ \\text{PC-3 ED}_{50}\\ 8.6\\times 10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 4.9\\times 10^{-1}.\\ \\text{Source: }\\textit{Annona muricata}\\text{, leaves.}\\ \\textbf{20. glacin A}^{25}\\ (\\text{C}_{35}\\text{H}_{64}\\text{O}_{7}, \\text{MW }596)",
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                        "latex": "\\text{White solid. }[\\alpha]_{D}: +37.5^\\circ\\ (c\\,0.04, \\text{CHCl}_3).\\ \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 220\\ (\\log \\epsilon\\ 3.69).\\ \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3367, 2915, 2849, 1743, 1474.\\ \\text{MS: EIMS } m/z\\ 429, 411, 393, 375, 357, 341, 339, 323, 305, 299, 287, 281, 269, 263, 251, 245, 211, 199, 193, 181, 163, 141, 123.\\ \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3).\\ \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 10,\\ \\text{A-549 ED}_{50}\\ 1.1,\\ \\text{MCF-7 ED}_{50}\\ 3.8,\\ \\text{HT-29 ED}_{50}\\ 1.3,\\ \\text{A-498 ED}_{50}\\ 2.5,\\ \\text{PC-3 ED}_{50}\\ 8.6\\times 10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 4.9\\times 10^{-1}.\\ \\text{Source: }\\textit{Annona muricata}\\text{, leaves.}\\ \\textbf{20. glacin A}^{25}\\ (\\text{C}_{35}\\text{H}_{64}\\text{O}_{7}, \\text{MW }596)",
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            "text": "Whitish waxy solid.[p14.8.1]: +4.8° (CHCl_{3}). UV ([p14.8.2], MeOH, nm): 221 ([p14.8.3] 3.65). IR ([p14.8.4], film, cm^{-1}): 3423, 2921, 2850, 1736, 1543, 1452, 1318, 1275, 1120, 1066. MS: EIMS m/z 397, 379, 343, 327, 309, 291, 273, 269, 251, 233, 199, 141. NMR: [p14.8.5]H NMR (500 MHz, CDCl_{3}), [p14.8.6]C NMR (125 MHz, CDCl_{3}). Derivatives: per-MTPA esters (^{1}H NMR). Biological activities ( [p14.8.7]g/mL): BST LC[p14.8.8] 2.7[p14.8.9] 10^{-1}, A-549 ED[p14.8.10] 1.3, MCF-7 ED[p14.8.11] 5.2[p14.8.12] 10^{-2}, HT-29 ED[p14.8.13] 8.7[p14.8.14] 10^{-2}, A-498 ED[p14.8.15] 2.6, PC-3 ED[p14.8.16] 5.6[p14.8.17] 10^{-2}, PACA-2 ED[p14.8.18] 1.5[p14.8.19] 10^{-2}. Source: Annona glabra, leaves.\n22. coriaheptocin A[p14.8.20] ([p14.8.21] MW644)\n22. coriaheptocin A[p14.8.22] ([p14.8.23], MW644)",
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                        "alt": "White waxy solid. alpha sub D : plus 19 to the power of circ of c 1.08, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208.8 times log epsilon 4.6 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, acetonide of to the power of 1 H NMR . Source: textit Annona coriacea, roots. 23. coriaheptocin B to the power of *40 times C sub 35 H sub 64 O sub 10, MW 644",
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                    "text": "ε",
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                    "text": "C₂₅H₆₄O₁₀",
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                "alt": "Skeletal structure of an annonaceous acetogenin: butenolide, THF ring, and multiple hydroxyls along a long C32 chain (C35H64…",
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            "text": "Position 7 8 11 12 14 16 19 20"
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                    "text": "\\begin{aligned} &{}^{1}\\mathbf{H}\\ (\\delta) \\quad 3.45\\ \\text{m} \\quad 3.78\\ \\text{m} \\quad 3.81\\ \\text{m} \\quad 3.40\\ \\text{m} \\quad 3.90\\ \\text{m} \\quad 3.90\\ \\text{m} \\quad 3.74\\ \\text{m} \\quad 3.79\\ \\text{m} \\\\ &{}^{13}\\mathbf{C}\\ (\\delta) \\quad 74.3 \\quad 82.9 \\quad 82.5 \\quad 74.3 \\quad 67.8 \\quad 67.4 \\quad 71.3 \\quad 70.9 \\\\ &[\\alpha]_D \\ +25^\\circ\\ (c\\ 1.00,\\ \\text{CHCl}_3);\\ \\text{UV}\\ (\\lambda_{\\max},\\ \\text{MeOH},\\ \\text{nm}):\\ 207.2\\ (\\log \\varepsilon\\ 4.0);\\ \\text{NMR:}\\ {}^{1}\\text{H NMR}\\ (400\\ \\text{MHz}\\ldots \\end{aligned}",
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                        "alt": "begin aligned & to the power of 1 mathbf H of delta 3.45 m 3.78 m 3.81 m 3.40 m 3.90 m 3.90 m 3.74 m 3.79 m & to the power of 13 mathbf C of delta 74.3 82.9 82.5 74.3 67.8 67.4 71.3 70.9 & alpha sub D plus 25 to the power of circ of c 1.00, CHCl sub 3 ; UV of lambda sub max, MeOH, nm : 207.2 times log varepsilon 4.0 ; NMR: to the power of 1 H NMR of 400 MHz ldots end aligned",
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                    "text": "\\text{White waxy solid. } [\\alpha]_{D}: +25^\\circ\\ (c\\ 1.00, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 207.2\\ (\\log \\epsilon\\ 4.0). \\text{NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3), {}^{13}\\text{C NMR} (50\\text{ MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^{1}\\text{H NMR}), \\text{ acetonide } ({}^{1}\\text{H NMR}). \\text{Source: } \\textit{Annona coriacea}\\text{, roots.}\\\\ \\textbf{24. coriacyclodienin}^{111}\\ (\\text{C}_{37}\\text{H}_{64}\\text{O}_{7}, \\text{MW } 572)",
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            "text": "White oil. [α]D: +8.0° (c 1.2, CHCl₃). UV (λmax, MeOH, nm): 208 (log ε 3.87). IR (νmax, film, cm⁻¹): 3522, 2929, 2856, 17621076. MS: EIMS m/z 363, 295, 277, 265, 247, 223. NMR: ¹H NMR (400MHz, CDCl₃), ¹³C NMR (50MHz, CDCl₃). Derivatives: per-MTPA esters (¹H NMR). Source: Annona coriacea roots."
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Page 15

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            "text": "White amorphous powder. Mp: 96–98°C. [α]D: −7.6° (c QO7, CHCl₃). UV (λmax, MeOH, nm): 205 (ε 6831). IR (νmax, film, cm⁻¹): 3390, 2920, 2850, 1762, 1467. MS: EIMS m/z 597, 579, 561, 543, 525, 379, 361, 343, 309, 291. NMR: ¹H NMR (500 MHz, CDCl₃), ¹³C NMR (125 MHz, CDCl₃). Derivatives: phenylhydrozone (¹H NMR), per-MTPA esters (¹H NMR), acetonide (¹H NMR), TMS (EIMS). Biological activities (μg/mL): KB IC₅₀ <1, HCT-8IC₅₀ <10. Source: Goniothalamus donnaiensis, roots."
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            "text": "White amorphous powder. Mp: 70–72°C. [α]D: −19.0° (c Q.O.9, MeOH). UV (λmax, MeOH, nm): 208 (ε 6815). IR (νmax, film, cm⁻¹): 3395, 2923, 2852, 1752, 1465. MS: EIMS m/z 367, 349, 331, 313, 297, 279, 261. NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: phenylhydrazone (¹H NMR), per-MTPA esters (¹H NMR), acetonide (¹H NMR), TMS (EIMS). Biological activities (μg/mL): KB IC₅₀ 1Q Source: Goniothalamus donnaiensis, roots."
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            "text": "donnaienin[p15.18.1] (reported as an epimeric pair) ([p15.18.2], MW654)",
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                    "text": "C³⁴",
                    "attrs": {
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                    "text": "C₃₇H₆₆O₉",
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                        "mathml": "<math aria-label=\"C sub 37 H sub 66 O sub 9\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi>C</mi><mrow><mn>37</mn></mrow></msub><msub><mi>H</mi><mrow><mn>66</mn></mrow></msub><msub><mi>O</mi><mrow><mn>9</mn></mrow></msub></mrow></math>"
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            "text": "32. donnaienin C"
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Page 16

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                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p16.6.8",
                    "order": 14,
                    "type": "table_cell",
                    "bbox": {
                        "l": 405.78,
                        "t": 709.92,
                        "r": 438.96,
                        "b": 698.16
                    },
                    "text": "34",
                    "attrs": {
                        "row": 0,
                        "col": 7,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p16.6.9",
                    "order": 15,
                    "type": "table_cell",
                    "bbox": {
                        "l": 173.52,
                        "t": 698.16,
                        "r": 206.7,
                        "b": 686.4
                    },
                    "text": "¹H ( δ)",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.10",
                    "order": 16,
                    "type": "table_cell",
                    "bbox": {
                        "l": 206.7,
                        "t": 698.16,
                        "r": 239.88,
                        "b": 686.4
                    },
                    "text": "5.04 m",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.11",
                    "order": 17,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 698.16,
                        "r": 273.06,
                        "b": 686.4
                    },
                    "text": "3.61 m",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.12",
                    "order": 18,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 698.16,
                        "r": 306.24,
                        "b": 686.4
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                    "text": "3.42 m",
                    "attrs": {
                        "row": 1,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.13",
                    "order": 19,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 698.16,
                        "r": 339.42,
                        "b": 686.4
                    },
                    "text": "3.80 m",
                    "attrs": {
                        "row": 1,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.14",
                    "order": 20,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 698.16,
                        "r": 372.6,
                        "b": 686.4
                    },
                    "text": "3.80 m",
                    "attrs": {
                        "row": 1,
                        "col": 5,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.15",
                    "order": 21,
                    "type": "table_cell",
                    "bbox": {
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                        "t": 698.16,
                        "r": 405.78,
                        "b": 686.4
                    },
                    "text": "3.42 m",
                    "attrs": {
                        "row": 1,
                        "col": 6,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.16",
                    "order": 22,
                    "type": "table_cell",
                    "bbox": {
                        "l": 405.78,
                        "t": 698.16,
                        "r": 438.96,
                        "b": 686.4
                    },
                    "text": "---",
                    "attrs": {
                        "row": 1,
                        "col": 7,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.17",
                    "order": 23,
                    "type": "table_cell",
                    "bbox": {
                        "l": 173.52,
                        "t": 686.4,
                        "r": 206.7,
                        "b": 674.64
                    },
                    "text": "¹³C ( δ)",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.18",
                    "order": 24,
                    "type": "table_cell",
                    "bbox": {
                        "l": 206.7,
                        "t": 686.4,
                        "r": 239.88,
                        "b": 674.64
                    },
                    "text": "72.2",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.19",
                    "order": 25,
                    "type": "table_cell",
                    "bbox": {
                        "l": 239.88,
                        "t": 686.4,
                        "r": 273.06,
                        "b": 674.64
                    },
                    "text": "71.5",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.20",
                    "order": 26,
                    "type": "table_cell",
                    "bbox": {
                        "l": 273.06,
                        "t": 686.4,
                        "r": 306.24,
                        "b": 674.64
                    },
                    "text": "74.1",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.21",
                    "order": 27,
                    "type": "table_cell",
                    "bbox": {
                        "l": 306.24,
                        "t": 686.4,
                        "r": 339.42,
                        "b": 674.64
                    },
                    "text": "82.5",
                    "attrs": {
                        "row": 2,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.22",
                    "order": 28,
                    "type": "table_cell",
                    "bbox": {
                        "l": 339.42,
                        "t": 686.4,
                        "r": 372.6,
                        "b": 674.64
                    },
                    "text": "82.5",
                    "attrs": {
                        "row": 2,
                        "col": 5,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.23",
                    "order": 29,
                    "type": "table_cell",
                    "bbox": {
                        "l": 372.6,
                        "t": 686.4,
                        "r": 405.78,
                        "b": 674.64
                    },
                    "text": "74.0",
                    "attrs": {
                        "row": 2,
                        "col": 6,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p16.6.24",
                    "order": 30,
                    "type": "table_cell",
                    "bbox": {
                        "l": 405.78,
                        "t": 686.4,
                        "r": 438.96,
                        "b": 674.64
                    },
                    "text": "104.7",
                    "attrs": {
                        "row": 2,
                        "col": 7,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p16.7",
            "order": 31,
            "type": "text",
            "bbox": {
                "l": 73.44,
                "t": 672,
                "r": 540.24,
                "b": 633.36
            },
            "text": "White amorphous powder. Mp: 92–94°C. [α]D: +17.4° (c O,O8, MeOH). IR (νmax, film, cm⁻¹): 3402, 2920, 2850, 1736. MS: EIMS m/z 455, 437, 419, 401, 385, 367, 349, 331, 299, 281, 269, 251, 199. NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: phenylhydrazone (¹H NMR), per-MTPA esters (¹H NMR). Biological activities (μg/mL): KB IC₅₀ >10, HCT-8IC₅₀ >10, Bel IC₅₀ 7.1. Source: Goniothalamus donnaiensis, roots."
        },
        {
            "id": "p16.8",
            "order": 32,
            "type": "text",
            "bbox": {
                "l": 72,
                "t": 635.04,
                "r": 219.6,
                "b": 624.48
            },
            "text": "34. glauca filina [p16.8.1](C [p16.8.2]H [p16.8.3]O[p16.8.4], MW596)",
            "children": [
                {
                    "id": "p16.8.1",
                    "order": 33,
                    "type": "formula",
                    "bbox": {
                        "l": 72,
                        "t": 635.04,
                        "r": 219.6,
                        "b": 624.48
                    },
                    "text": "¹¹²",
                    "attrs": {
                        "latex": "^{112}",
                        "inline": true,
                        "text_offset": 18,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "to the power of 112",
                        "mathml": "<math aria-label=\"to the power of 112\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>112</mn></mrow></msup></mrow></math>"
                    }
                },
                {
                    "id": "p16.8.2",
                    "order": 34,
                    "type": "text",
                    "bbox": {
                        "l": 72,
                        "t": 635.04,
                        "r": 219.6,
                        "b": 624.48
                    },
                    "text": "₃₅",
                    "attrs": {
                        "inline": true,
                        "text_offset": 30,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p16.8.3",
                    "order": 35,
                    "type": "text",
                    "bbox": {
                        "l": 72,
                        "t": 635.04,
                        "r": 219.6,
                        "b": 624.48
                    },
                    "text": "₆₅",
                    "attrs": {
                        "inline": true,
                        "text_offset": 41,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p16.8.4",
                    "order": 36,
                    "type": "text",
                    "bbox": {
                        "l": 72,
                        "t": 635.04,
                        "r": 219.6,
                        "b": 624.48
                    },
                    "text": "₇",
                    "attrs": {
                        "inline": true,
                        "text_offset": 51,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                }
            ]
        },
        {
            "id": "p16.9",
            "order": 37,
            "type": "formula",
            "bbox": {
                "l": 158.88,
                "t": 619.2,
                "r": 452.88,
                "b": 575.52
            },
            "text": "",
            "attrs": {
                "block_label": "image",
                "alt": "Skeletal structure of an annonaceous acetogenin-type molecule: butenolide ring, tetrahydrofuran ring, and hydroxyls at C4, C…",
                "source": "vision"
            }
        },
        {
            "id": "p16.10",
            "order": 38,
            "type": "text",
            "bbox": {
                "l": 158.16,
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                "r": 351.36,
                "b": 555.6
            },
            "text": "Position 12 15 16 19 20"
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            "type": "text",
            "bbox": {
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                "b": 530.4
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            "text": "[p16.11.1]H (δ) 3.89 m 3.82 m 3.45 m 3.60 m 3.60 m\n [p16.11.2]C (δ) 79.3 81.7 74.3 74.4 74.7",
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                    },
                    "text": "¹",
                    "attrs": {
                        "latex": "^{1}",
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                        "text_offset": 0,
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                        "alt": "to the power of 1",
                        "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                    "text": "¹³",
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                }
            ]
        },
        {
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            "order": 42,
            "type": "text",
            "bbox": {
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                "r": 521.04,
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            "text": "Solid.[p16.12.1]: +30° (c O.2, CHCl_{3}). UV ([p16.12.2], EtOH, nm): 209 ([p16.12.3] 3.9). IR ([p16.12.4], film, cm^{-1}): 3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756 MS: EIMS m/z 379, 361, 343, 309, 291, 286, 269, 251. NMR: [p16.12.5]H NMR (400 MHz, CDCl_{3}), [p16.12.6]C NMR (50 MHz, CDCl_{3}). Source: Annona glauca, seeds.",
            "children": [
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                    "id": "p16.12.1",
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                    "bbox": {
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                        "notation": "latex",
                        "alt": "Solid. alpha sub D : plus 30 to the power of circ, c, 0.2, CHCl sub 3 . UV of lambda sub max, EtOH, nm : 209, log epsilon 3.9 . IR of nu sub max, film, cm to the power of minus 1 : 3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756 . MS: EIMS m over z 379, 361, 343, 309, 291, 286, 269, 251 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Source: textit Annona glauca, seeds.",
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                    "order": 44,
                    "type": "text",
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                    "text": "\\lambda_{max}",
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                    "order": 45,
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                    "text": "\\text{Solid. }[\\alpha]_{D}\\text{: }+30^{\\circ}\\,(c\\ 0.2, \\text{CHCl}_3)\\text{. UV }(\\lambda_{\\max}\\text{, EtOH, nm)}\\text{: }209\\,(\\log \\epsilon\\ 3.9)\\text{. IR }(\\nu_{\\max}\\text{, film, cm}^{-1})\\text{: }3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756\\text{. MS: EIMS }m/z\\ 379, 361, 343, 309, 291, 286, 269, 251\\text{. NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Source: }\\textit{Annona glauca}\\text{, seeds.}",
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                        "alt": "Solid. alpha sub D : plus 30 to the power of circ, c 0.2, CHCl sub 3 . UV of lambda sub max, EtOH, nm : 209, log epsilon 3.9 . IR of nu sub max, film, cm to the power of minus 1 : 3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756 . MS: EIMS m over z 379, 361, 343, 309, 291, 286, 269, 251 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Source: textit Annona glauca, seeds.",
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                    "text": "\\text{Solid. }[\\alpha]_D\\text{: }+30^\\circ\\,(c\\,0.2,\\ \\text{CHCl}_3)\\text{. UV }(\\lambda_{max}\\text{, EtOH, nm)}\\text{: }209\\,(\\log\\epsilon\\,3.9)\\text{. IR }(\\nu_{max}\\text{, film, cm}^{-1})\\text{: }3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756\\text{. MS: EIMS }m/z\\ 379, 361, 343, 309, 291, 286, 269, 251\\text{. NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3),\\ {}^{13}\\text{C NMR (50 MHz, CDCl}_3)\\text{. Source: }\\textit{Annona glauca}\\text{, seeds.}",
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                        "alt": "Solid. alpha sub D : plus 30 to the power of circ, c, 0.2, CHCl sub 3 . UV of lambda sub max, EtOH, nm : 209, log epsilon, 3.9 . IR of nu sub max, film, cm to the power of minus 1 : 3367, 2920, 2851, 1743, 1439, 1376, 1061, 1032, 952, 756 . MS: EIMS m over z 379, 361, 343, 309, 291, 286, 269, 251 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Source: textit Annona glauca, seeds.",
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                    "text": "¹",
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            "text": "35. annomuricin E[p16.13.1] (C [p16.13.2]H [p16.13.3]O[p16.13.4], MW612)",
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                    "text": "^{*113}",
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                    "text": "₃₅",
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                    "text": "₆₄",
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                    "text": "₈",
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                "alt": "Skeletal structure of an annonaceous acetogenin: butenolide ring with hydroxyls at C4, C10, C11, C15, C20 and a bis-THF ring",
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            "text": "White solid.[p16.17.1]: +12.5° (c QO4, MeOH). UV ([p16.17.2], MeOH, nm): 218 (log[p16.17.3] 3.76). IR ([p16.17.4], film, cm[p16.17.5]): 3381, 2920, 2851, 1744, 1466. MS: EIMS m/z 377, 359, 353, 341, 335, 325, 317, 307, 289, 271, 269, 253, 251, 241, 223, 205, 199, 141, 123. NMR: [p16.17.6]H NMR (500 MHz, CDCl[p16.17.7]), [p16.17.8]C NMR (125 MHz, CDCl[p16.17.9]). Derivatives: acetonide (1H NMR). Biological activities ( [p16.17.10]g/mL): BST LC[p16.17.11] 18.4, A-549 ED[p16.17.12] 1.1[p16.17.13] 10[p16.17.14], MCF-7 ED[p16.17.15] 1.5[p16.17.16] 10[p16.17.17], HT-29 ED[p16.17.18] 6.7[p16.17.19] 10[p16.17.20], A-498 ED[p16.17.21] 1.4, PC-3 ED[p16.17.22] 1.5[p16.17.23] 10[p16.17.24], PAC-2 ED[p16.17.25] 2.4[p16.17.26] 10[p16.17.27]. Source: Annona muricata, leaves.",
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        {
            "id": "p16.19",
            "order": 94,
            "type": "formula",
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                "l": 159.84,
                "t": 330.48,
                "r": 452.16,
                "b": 286.32
            },
            "text": "",
            "attrs": {
                "block_label": "image",
                "alt": "Skeletal structure of an annonaceous acetogenin: butenolide ring, tetrahydrofuran ring, and multiple hydroxyl groups on a lo…",
                "source": "vision"
            }
        },
        {
            "id": "p16.20",
            "order": 95,
            "type": "text",
            "bbox": {
                "l": 159.12,
                "t": 276.72,
                "r": 387.36,
                "b": 267.36
            },
            "text": "Position 8 12 15 16 19 20"
        },
        {
            "id": "p16.21",
            "order": 96,
            "type": "text",
            "bbox": {
                "l": 159.12,
                "t": 264,
                "r": 391.2,
                "b": 240.96
            },
            "text": "[p16.21.1]H (δ) 3.61 m 3.66 m 3.45 m 3.79 m 3.79 m 3.40 m\n [p16.21.2]C (δ) 71.3 71.3 74.3 82.8 82.3 74.2",
            "children": [
                {
                    "id": "p16.21.1",
                    "order": 97,
                    "type": "formula",
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                    "text": "¹",
                    "attrs": {
                        "latex": "^{1}",
                        "inline": true,
                        "text_offset": 0,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "to the power of 1",
                        "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                },
                {
                    "id": "p16.21.2",
                    "order": 98,
                    "type": "formula",
                    "bbox": {
                        "l": 159.12,
                        "t": 264,
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                        "b": 240.96
                    },
                    "text": "¹³",
                    "attrs": {
                        "latex": "^{13}",
                        "inline": true,
                        "text_offset": 59,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "to the power of 13",
                        "mathml": "<math aria-label=\"to the power of 13\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>13</mn></mrow></msup></mrow></math>"
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            ]
        },
        {
            "id": "p16.22",
            "order": 99,
            "type": "text",
            "bbox": {
                "l": 74.88,
                "t": 238.08,
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            "text": "White solid.[p16.22.1]: +8.0° (c 0.05, MeOH). UV ([p16.22.2], MeOH, nm): 220 (log[p16.22.3] 3.54). IR ([p16.22.4], film, cm[p16.22.5]): 3398, 2920, 2851, 1743, 1458. MS: EIMS m/z 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123. NMR: [p16.22.6]H NMR (500 MHz, CDCl[p16.22.7]), [p16.22.8]C NMR (125 MHz, CDCl[p16.22.9]). Derivatives: acetonide (1H NMR). Biological activities ( [p16.22.10]g/mL): BST LC[p16.22.11] 1.8, A-549 ED[p16.22.12] 1.9[p16.22.13] 10[p16.22.14], MCF-7 ED[p16.22.15] 1.9, HT-29 ED[p16.22.16] 7.1[p16.22.17] 10[p16.22.18], A-498 ED[p16.22.19] 1.7, PC-3 ED[p16.22.20] 4.5[p16.22.21] 10[p16.22.22], PAC-2 ED[p16.22.23] 5.0[p16.22.24] 10[p16.22.25]. Source: Annona muricata, leaves.",
            "children": [
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                    "text": "\\text{White solid. }[\\alpha]_{D}\\text{: }+8.0^{\\circ}\\text{ (}c\\,0.05\\text{, MeOH). UV (}\\lambda_{\\max}\\text{, MeOH, nm): 220 (}\\log \\epsilon\\ 3.54\\text{). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3398, 2920, 2851, 1743, 1458. MS: EIMS } m/z\\ 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: acetonide (}{}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): BST LC}_{50}\\ 1.8,\\ \\text{A-549 ED}_{50}\\ 1.9\\times10^{-1},\\ \\text{MCF-7 ED}_{50}\\ 1.9,\\ \\text{HT-29 ED}_{50}\\ 7.1\\times10^{-2},\\ \\text{A-498 ED}_{50}\\ 1.7,\\ \\text{PC-3 ED}_{50}\\ 4.5\\times10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 5.0\\times10^{-2}\\text{. Source: }\\textit{Annona muricata}\\text{, leaves.}\\\\ \\textbf{37. donnaienin}^{33}\\text{ (C}_{35}\\text{H}_{64}\\text{O}_{8}\\text{, MW 612)}",
                    "attrs": {
                        "latex": "\\text{White solid. }[\\alpha]_{D}\\text{: }+8.0^{\\circ}\\text{ (}c\\,0.05\\text{, MeOH). UV (}\\lambda_{\\max}\\text{, MeOH, nm): 220 (}\\log \\epsilon\\ 3.54\\text{). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3398, 2920, 2851, 1743, 1458. MS: EIMS } m/z\\ 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: acetonide (}{}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): BST LC}_{50}\\ 1.8,\\ \\text{A-549 ED}_{50}\\ 1.9\\times10^{-1},\\ \\text{MCF-7 ED}_{50}\\ 1.9,\\ \\text{HT-29 ED}_{50}\\ 7.1\\times10^{-2},\\ \\text{A-498 ED}_{50}\\ 1.7,\\ \\text{PC-3 ED}_{50}\\ 4.5\\times10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 5.0\\times10^{-2}\\text{. Source: }\\textit{Annona muricata}\\text{, leaves.}\\\\ \\textbf{37. donnaienin}^{33}\\text{ (C}_{35}\\text{H}_{64}\\text{O}_{8}\\text{, MW 612)}",
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                        "alt": "White solid. alpha sub D : plus 8.0 to the power of circ of c, 0.05, MeOH . UV of lambda sub max, MeOH, nm : 220 times log epsilon 3.54 . IR of nu sub max, film, cm to the power of minus 1 : 3398, 2920, 2851, 1743, 1458. MS: EIMS m over z 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: acetonide of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 1.8, A minus 549 ED sub 50 1.9 times 10 to the power of minus 1, MCF minus 7 ED sub 50 1.9, HT minus 29 ED sub 50 7.1 times 10 to the power of minus 2, A minus 498 ED sub 50 1.7, PC minus 3 ED sub 50 4.5 times 10 to the power of minus 1, PACA minus 2 ED sub 50 5.0 times 10 to the power of minus 2 . Source: textit Annona muricata, leaves. textbf 37. donnaienin to the power of 33 times C sub 35 H sub 64 O sub 8, MW 612",
                        "mathml": "<math aria-label=\"White solid. alpha sub D : plus 8.0 to the power of circ of c, 0.05, MeOH . UV of lambda sub max, MeOH, nm : 220 times log epsilon 3.54 . IR of nu sub max, film, cm to the power of minus 1 : 3398, 2920, 2851, 1743, 1458. MS: EIMS m over z 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: acetonide of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 1.8, A minus 549 ED sub 50 1.9 times 10 to the power of minus 1, MCF minus 7 ED sub 50 1.9, HT minus 29 ED sub 50 7.1 times 10 to the power of minus 2, A minus 498 ED sub 50 1.7, PC minus 3 ED sub 50 4.5 times 10 to the power of minus 1, PACA minus 2 ED sub 50 5.0 times 10 to the power of minus 2 . Source: textit Annona muricata, leaves. textbf 37. donnaienin to the power of 33 times C sub 35 H sub 64 O sub 8, MW 612\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>White&#x000A0;solid.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>8.0</mn><mrow><mo>&#x02218;</mo></mrow></msup><mtext>&#x000A0;(</mtext><mi>c</mi><mspace width=\"0.167em\" /><mn>0.05</mn><mtext>,&#x000A0;MeOH).&#x000A0;UV&#x000A0;(</mtext><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;220&#x000A0;(</mtext><mi>log</mi><mi>&#x003F5;</mi><mtext>&#x000A0;</mtext><mn>3.54</mn><mtext>).&#x000A0;IR&#x000A0;(</mtext><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;3398,&#x000A0;2920,&#x000A0;2851,&#x000A0;1743,&#x000A0;1458.&#x000A0;MS:&#x000A0;EIMS&#x000A0;</mtext><mi>m</mi><mo>&#x0002F;</mo><mi>z</mi><mtext>&#x000A0;</mtext><mn>377</mn><mo>&#x0002C;</mo><mn>359</mn><mo>&#x0002C;</mo><mn>343</mn><mo>&#x0002C;</mo><mn>341</mn><mo>&#x0002C;</mo><mn>325</mn><mo>&#x0002C;</mo><mn>307</mn><mo>&#x0002C;</mo><mn>289</mn><mo>&#x0002C;</mo><mn>271</mn><mo>&#x0002C;</mo><mn>269</mn><mo>&#x0002C;</mo><mn>231</mn><mo>&#x0002C;</mo><mn>213</mn><mo>&#x0002C;</mo><mn>199</mn><mo>&#x0002C;</mo><mn>195</mn><mo>&#x0002C;</mo><mn>177</mn><mo>&#x0002C;</mo><mn>141</mn><mo>&#x0002C;</mo><mn>123</mn><mo>&#x0002E;</mo><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(500&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>),&#x000A0;</mtext><msup><mrow /><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(125&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;Derivatives:&#x000A0;acetonide&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;BST&#x000A0;LC</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.8</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>A-549&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.9</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>MCF-7&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.9</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>HT-29&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>7.1</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>2</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>A-498&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.7</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>PC-3&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>4.5</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>PACA-2&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>5.0</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>2</mn></mrow></msup><mtext>.&#x000A0;Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;muricata</mtext><mtext>,&#x000A0;leaves.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">37.donnaienin</mtext><mrow><mn>33</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>35</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>64</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>8</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;612)</mtext></mrow></math>"
                    }
                },
                {
                    "id": "p16.22.2",
                    "order": 101,
                    "type": "formula",
                    "bbox": {
                        "l": 74.88,
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                    "text": "\\text{White solid. }[\\alpha]_D\\text{: }+8.0^\\circ\\,(c\\,0.05,\\text{MeOH}).\\ \\text{UV}\\,(\\lambda_{max}\\text{, MeOH, nm: }220\\,(\\log\\epsilon\\,3.54)).\\ \\text{IR}\\,(\\nu_{max}\\text{, film, cm}^{-1}\\text{: }3398, 2920, 2851, 1743, 1458).\\ \\text{MS: EIMS } m/z\\ 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123.\\ \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: acetonide (}{}^1\\text{H NMR}\\text{). Biological activities (}\\mu\\text{g/mL}\\text{): BST LC}_{50}\\ 1.8,\\ \\text{A-549 ED}_{50}\\ 1.9\\times10^{-1},\\ \\text{MCF-7 ED}_{50}\\ 1.9,\\ \\text{HT-29 ED}_{50}\\ 7.1\\times10^{-2},\\ \\text{A-498 ED}_{50}\\ 1.7,\\ \\text{PC-3 ED}_{50}\\ 4.5\\times10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 5.0\\times10^{-2}.\\ \\text{Source: }\\textit{Annona muricata}\\text{, leaves.}\\\\ \\text{37. donnaienin}^{33}\\ (\\text{C}_{35}\\text{H}_{64}\\text{O}_{8}\\text{, MW 612})",
                    "attrs": {
                        "latex": "\\text{White solid. }[\\alpha]_D\\text{: }+8.0^\\circ\\,(c\\,0.05,\\text{MeOH}).\\ \\text{UV}\\,(\\lambda_{max}\\text{, MeOH, nm: }220\\,(\\log\\epsilon\\,3.54)).\\ \\text{IR}\\,(\\nu_{max}\\text{, film, cm}^{-1}\\text{: }3398, 2920, 2851, 1743, 1458).\\ \\text{MS: EIMS } m/z\\ 377, 359, 343, 341, 325, 307, 289, 271, 269, 231, 213, 199, 195, 177, 141, 123.\\ \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: acetonide (}{}^1\\text{H NMR}\\text{). Biological activities (}\\mu\\text{g/mL}\\text{): BST LC}_{50}\\ 1.8,\\ \\text{A-549 ED}_{50}\\ 1.9\\times10^{-1},\\ \\text{MCF-7 ED}_{50}\\ 1.9,\\ \\text{HT-29 ED}_{50}\\ 7.1\\times10^{-2},\\ \\text{A-498 ED}_{50}\\ 1.7,\\ \\text{PC-3 ED}_{50}\\ 4.5\\times10^{-1},\\ \\text{PACA-2 ED}_{50}\\ 5.0\\times10^{-2}.\\ \\text{Source: }\\textit{Annona muricata}\\text{, leaves.}\\\\ \\text{37. donnaienin}^{33}\\ (\\text{C}_{35}\\text{H}_{64}\\text{O}_{8}\\text{, MW 612})",
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Page 17

192 item(s) JSON
footnote (1) formula (8) header (5) table (4) table_cell (151) text (23)
Page 17
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Table integrity: 39 of 40 cells don't match the text layer at their coordinates.
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Page 17 JSON
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Page 18

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footnote (1) formula (22) header (4) list (1) list_item (2) table (4) table_cell (102) text (52)
Page 18
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            "text": "White waxy solid.[p18.8.1]: +15.0° (CHCl₃). UV ([p18.8.2], MeOH, nm): 21.5 (log[p18.8.3] 3.62). IR ([p18.8.4], film, cm[p18.8.5]): 3413, 2920, 2850, 2280, 1742, 1657, 1630, 1551, 1528, 1467, 1321, 1075, 850, 791. MS: EIMS m/z 425, 407, 355, 337, 319, 301, 269, 251, 233, 141. NMR: [p18.8.6]H NMR (500 MHz, CDCl[p18.8.7]), [p18.8.8]C NMR (125 MHz, CDCl[p18.8.9]). Derivatives: per-MTPA esters (1H NMR). Biological activities ( [p18.8.10]g/mL): BST LC[p18.8.11] 4.9[p18.8.12] 10[p18.8.13], A-549 ED[p18.8.14] 5.3[p18.8.15] 10[p18.8.16], MCF-7 ED[p18.8.17] 9.6[p18.8.18] 10[p18.8.19], HT-29 ED[p18.8.20] 5.3[p18.8.21] 10[p18.8.22], A-498 ED[p18.8.23] 9.0[p18.8.24] 10[p18.8.25], PC-3 ED[p18.8.26] 2.0[p18.8.27] 10[p18.8.28], PAC-2 ED[p18.8.29] 5.1[p18.8.30] 10[p18.8.31]. Source: Annona glabra, leaves.",
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                    "text": "[\\alpha]_{D}: +15.0^{\\circ} (\\text{CHCl}_3). \\text{UV} (\\lambda_{\\max}, \\text{MeOH}, \\text{nm}): 219 (\\log \\epsilon\\, 3.62). \\text{IR} (\\nu_{\\max}, \\text{film}, \\text{cm}^{-1}): 3413, 2920, 2850, 2280, 1742, 1657, 1630, 1551, 1528, 1467, 1321, 1075, 850, 791. \\text{MS: EIMS } m/z\\ 425, 407, 355, 337, 319, 301, 269, 251, 233, 141. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 4.9 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 5.3 \\times 10^{-3}, \\text{MCF-7 ED}_{50}\\ 9.6 \\times 10^{-4}, \\text{HT-29 ED}_{50}\\ 5.3 \\times 10^{-3}, \\text{A-498 ED}_{50}\\ 9.0 \\times 10^{-1}, \\text{PC-3 ED}_{50}\\ 2.0 \\times 10^{-3}, \\text{PACA-2 ED}_{50}\\ 5.1 \\times 10^{-7}. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
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        },
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            "text": "51. cis-solamin[p19.10.1] (C [p19.10.2]H [p19.10.3]O[p19.10.4], MW564)",
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                    "text": "₆₅",
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                {
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                    "text": "₅",
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                "alt": "Skeletal structure of an annonaceous acetogenin: bis-tetrahydrofuran with two hydroxyls, long alkyl chains, and a butenolide…",
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        },
        {
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            "text": "[p19.13.1]H (δ) 3.41 m 3.81 m 3.81 m 3.41 m\n [p19.13.2]C (δ) 74.3 82.8 82.8 74.3",
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            "text": "White powder. Mp: 63–66°C. [α]D: +22° (c O.55, MeOH). UV (λmax, MeOH, nm): 217.2 (log ε 3.61). IR (νmax, film, cm⁻¹): 3420, 2916, 2840, 1759, 1471, 1321, 1114, 1080, 1033, 962, 845, 751, 717. MS: EIMS m/z 347, 295, 251, 199, 111, 97. NMR: ¹H NMR (400 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Source: Annona muricata, roots."
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        {
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            "order": 60,
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            "text": "White powder. Mp: 62–64 °C. [α]D: +20° (c 0.60, MeOH). UV (λmax, MeOH, nm): 219.6 (log ε 3.65). IR (νmax, film, cm⁻¹): 3420, 2917, 2841, 1760, 1471, 1324, 1120, 1078, 1033, 963, 753. MS: EIMS m/z 319, 297, 279, 267, 249, 227, 111, 97. NMR: ¹H NMR (400 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Source: Annona muricata, roots.\n53. cis-uvarimicin IV*115 (C₃₇H₆₉O₅, MW592)"
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        {
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                "r": 456,
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            "attrs": {
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        {
            "id": "p19.21",
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            "text": "Position 13 14 17 18"
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        {
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            "order": 63,
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            "text": "[p19.22.1]H (δ) 3.41 m 3.82 m 3.82 m 3.41 m \n [p19.22.2]C (δ) 74.3 82.7 82.7 74.3",
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                {
                    "id": "p19.22.1",
                    "order": 64,
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        },
        {
            "id": "p19.23",
            "order": 66,
            "type": "text",
            "bbox": {
                "l": 71.52,
                "t": 204.96,
                "r": 494.64,
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            "text": "White powder. Mp: 60–62°C. [α]D: +20° (c 0.15, MeOH). UV (λmax, MeOH, nm): 221.3 (log ε 3.58). IR (νmax, film, cm⁻¹): 3422 2916 2839 1762 1473 1325 1124 1077 1034 965 748 MS: FIMS (m/z) 337 325 319 267 255"
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            "text": "cm[p19.24.1]): 3422, 2916, 2839, 1762, 1473, 1325, 1124, 1077, 1034, 965, 748. MS: EIMS (m/z) 337, 325, 319, 267, 255, 249, 111, 97. NMR: [p19.24.2]H NMR (400 MHz, CDCl[p19.24.3]), [p19.24.4]C NMR (50 MHz, CDCl[p19.24.5]). Source: Annona muricata, roots.\n54. cis-uvarimicin I [p19.24.6]115 (C [p19.24.7]H [p19.24.8]O[p19.24.9], MW592)",
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                        "text_offset": 293,
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                {
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                    "text": "Position 15 16 19 20\n[p19.25.1.1] ([p19.25.1.2]) 3.41 m 3.81 m 3.81 m 3.41 m\n[p19.25.1.3] ([p19.25.1.4]) 74.3 82.7 82.7 74.3",
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                                "latex": "^{1}H",
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                            "id": "p19.25.1.2",
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                                "alt": "delta",
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                            "id": "p19.25.1.3",
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                            "text": "¹³C",
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                                "l": 154.08,
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                            "text": "δ",
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            "text": "White powder. Mp: 60–62°C. [α]D: +18° (c O.4O, MeOH). UV (λmax, MeOH, nm): 220.8 (log ε 3.63). IR (νmax, film, cm⁻¹): 3423, 2916, 2840, 1760, 1474, 1325, 1120, 1073, 1032, 968, 742, 717. MS: EIMS m/z 347, 297, 295, 227, 111, 97. NMR: ¹H NMR (400MHz, CDCl₃), ¹³C NMR (50MHz, CDCl₃). Source: Annona muricata, roots."
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    "excluded_furniture": {
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}

Page 20

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Page 20
1 · HEADER
2 · HEADER
3 · HEADER
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43 · TABLE
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Page 20 JSON
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            "text": "Invited Review",
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            "level": 2
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            "text": "Table 4. (Continued)",
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            "text": "523",
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            "text": "Mono-THF Acetogenins (Continued)"
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            "type": "text",
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                "b": 444.96
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            "text": "57. dispalin [p20.13.1](C [p20.13.2]H [p20.13.3]O[p20.13.4], MW666)",
            "children": [
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                    "text": "³⁸",
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                },
                {
                    "id": "p20.13.2",
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                    "text": "₃₉",
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                    "text": "₇₁",
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                },
                {
                    "id": "p20.13.4",
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                    "text": "₈",
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            "children": [
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                    "text": "¹H",
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                        "mathml": "<math aria-label=\"to the power of 1 H\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup><mi>H</mi></mrow></math>"
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                    "text": "δ",
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                },
                {
                    "id": "p20.14.3",
                    "order": 33,
                    "type": "formula",
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                    "text": "¹³C",
                    "attrs": {
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                        "text_offset": 83,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "to the power of 13 C",
                        "mathml": "<math aria-label=\"to the power of 13 C\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>13</mn></mrow></msup><mi>C</mi></mrow></math>"
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                    "text": "δ",
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        },
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            "text": "Waxy solid.[p20.15.1]: +19.6° (c 1.0, CHCl_{3}). MS: EIMS (TMS) m/z 685, 613, 543, 509, 453, 419, 363, 339, 295, 279, 269, 209, 205, 213, 197, 123. NMR: [p20.15.2]H NMR (270 MHz, CDCl_{3}), [p20.15.3]C NMR (54 MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), TMS (EIMS).\nSource: Disepalum anomalum, stem bark.\n58. tonkinin A[p20.15.4] (C [p20.15.5]H [p20.15.6]O[p20.15.7], MW622)",
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                    "id": "p20.15.1",
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                    "text": "[\\alpha]_{D}",
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                    "text": "¹",
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                },
                {
                    "id": "p20.15.3",
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                    "text": "¹³",
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                        "inline": true,
                        "text_offset": 190,
                        "text_span": 10,
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                        "alt": "to the power of 13",
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                    "text": "^{*66}",
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                    "text": "₃₇",
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                    "text": "₆₆",
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                },
                {
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                    "attrs": {
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                        "header_source": "heuristic"
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                    "text": "21",
                    "attrs": {
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                    "text": "22",
                    "attrs": {
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                        "rowspan": 1,
                        "colspan": 1,
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                        "header_source": "heuristic"
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                },
                {
                    "id": "p20.16.9",
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                    "type": "table_cell",
                    "bbox": {
                        "l": 152.64,
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                    "text": "¹H ( \\delta )",
                    "attrs": {
                        "row": 1,
                        "col": 0,
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                        "colspan": 1
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                },
                {
                    "id": "p20.16.10",
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                    "text": "---",
                    "attrs": {
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                },
                {
                    "id": "p20.16.11",
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                    "text": "3.80 m",
                    "attrs": {
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                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
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                {
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                    "text": "1.54 m",
                    "attrs": {
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                        "rowspan": 1,
                        "colspan": 1
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                {
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                    "text": "3.73 m",
                    "attrs": {
                        "row": 1,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.14",
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                    "text": "3.89 m",
                    "attrs": {
                        "row": 1,
                        "col": 5,
                        "rowspan": 1,
                        "colspan": 1
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                {
                    "id": "p20.16.15",
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                    "text": "3.89 m",
                    "attrs": {
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                        "col": 6,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.16",
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                    "type": "table_cell",
                    "bbox": {
                        "l": 388.68,
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                    "text": "3.89 m",
                    "attrs": {
                        "row": 1,
                        "col": 7,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.17",
                    "order": 60,
                    "type": "table_cell",
                    "bbox": {
                        "l": 152.64,
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                    "text": "¹³C ( \\delta )",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.18",
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                    "type": "table_cell",
                    "bbox": {
                        "l": 186.36,
                        "t": 233.28,
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                    "text": "209.45",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.19",
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                    "type": "table_cell",
                    "bbox": {
                        "l": 220.08,
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                        "r": 253.8,
                        "b": 221.52
                    },
                    "text": "68.62",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.20",
                    "order": 63,
                    "type": "table_cell",
                    "bbox": {
                        "l": 253.8,
                        "t": 233.28,
                        "r": 287.52,
                        "b": 221.52
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                    "text": "37.58",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
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                },
                {
                    "id": "p20.16.21",
                    "order": 64,
                    "type": "table_cell",
                    "bbox": {
                        "l": 287.52,
                        "t": 233.28,
                        "r": 321.24,
                        "b": 221.52
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                    "text": "71.53",
                    "attrs": {
                        "row": 2,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.22",
                    "order": 65,
                    "type": "table_cell",
                    "bbox": {
                        "l": 321.24,
                        "t": 233.28,
                        "r": 354.96,
                        "b": 221.52
                    },
                    "text": "83.12",
                    "attrs": {
                        "row": 2,
                        "col": 5,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.23",
                    "order": 66,
                    "type": "table_cell",
                    "bbox": {
                        "l": 354.96,
                        "t": 233.28,
                        "r": 388.68,
                        "b": 221.52
                    },
                    "text": "82.28",
                    "attrs": {
                        "row": 2,
                        "col": 6,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p20.16.24",
                    "order": 67,
                    "type": "table_cell",
                    "bbox": {
                        "l": 388.68,
                        "t": 233.28,
                        "r": 422.4,
                        "b": 221.52
                    },
                    "text": "71.83",
                    "attrs": {
                        "row": 2,
                        "col": 7,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p20.17",
            "order": 68,
            "type": "text",
            "bbox": {
                "l": 65.28,
                "t": 221.04,
                "r": 540.72,
                "b": 175.2
            },
            "text": "Crystal. Mp: 98–100°C.[p20.17.1]: +20.09° (cO.112, CHCl₃). IR ([p20.17.2], film, cm⁻¹): 3357, 2919, 2849, 1751, 1714, 1070 MS: EIMS m/z 569, 405, 387, 353, 335, 309, 291, 199, 181, 153, NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: peracetate (¹H NMR), TMS (EIMS). Biological activities ( [p20.17.3]g/mL): HCT-8IC₅₀ 5.9 × 10⁻¹, HL-60IC₅₀ 1.6 × 10⁻², KB IC₅₀ > 10, A278OIC₅₀ > 10. Source: Uvaria tonkinensis, roots.\n\n59. tonkinin[p20.17.4] ([p20.17.5], MW622)\n59. tonkinin B *66 ( C₃₇H₆₆O₇, MW622)",
            "children": [
                {
                    "id": "p20.17.1",
                    "order": 69,
                    "type": "formula",
                    "bbox": {
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                    "text": "\\text{Crystal. Mp: } 98\\text{--}100\\,^{\\circ}\\text{C. } [\\alpha]_{D}\\text{: } +20.09^{\\circ}\\ (c\\,0.112,\\ \\text{CHCl}_3)\\text{. IR } (\\nu_{\\max}\\text{, film, cm}^{-1})\\text{: } 3357, 2919, 2849, 1751, 1714, 1070\\text{. MS: EIMS } m/z\\ 569, 405, 387, 353, 335, 309, 291, 199, 181, 153\\text{. NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3)\\text{.}\\\\ \\text{Derivatives: peracetate (}^{1}\\text{H NMR), TMS (EIMS). Biological activities } (\\mu\\text{g/mL})\\text{: HCT-8 IC}_{50}\\ 5.9\\times10^{-1}\\text{, HL-60 IC}_{50}\\ 1.6\\times10^{-2}\\text{, KB IC}_{50} > 10\\text{, A2780 IC}_{50} > 10\\text{. Source: } \\textit{Uvaria tonkinensis}\\text{, roots.}\\\\ \\textbf{59. tonkinin B}^{*66}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622})",
                    "attrs": {
                        "latex": "\\text{Crystal. Mp: } 98\\text{--}100\\,^{\\circ}\\text{C. } [\\alpha]_{D}\\text{: } +20.09^{\\circ}\\ (c\\,0.112,\\ \\text{CHCl}_3)\\text{. IR } (\\nu_{\\max}\\text{, film, cm}^{-1})\\text{: } 3357, 2919, 2849, 1751, 1714, 1070\\text{. MS: EIMS } m/z\\ 569, 405, 387, 353, 335, 309, 291, 199, 181, 153\\text{. NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3)\\text{.}\\\\ \\text{Derivatives: peracetate (}^{1}\\text{H NMR), TMS (EIMS). Biological activities } (\\mu\\text{g/mL})\\text{: HCT-8 IC}_{50}\\ 5.9\\times10^{-1}\\text{, HL-60 IC}_{50}\\ 1.6\\times10^{-2}\\text{, KB IC}_{50} > 10\\text{, A2780 IC}_{50} > 10\\text{. Source: } \\textit{Uvaria tonkinensis}\\text{, roots.}\\\\ \\textbf{59. tonkinin B}^{*66}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622})",
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                        "alt": "Crystal. Mp: 98 minus minus 100, to the power of circ C. alpha sub D : plus 20.09 to the power of circ of c, 0.112, CHCl sub 3 . IR of nu sub max, film, cm to the power of minus 1 : 3357, 2919, 2849, 1751, 1714, 1070 . MS: EIMS m over z 569, 405, 387, 353, 335, 309, 291, 199, 181, 153 . NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, TMS of EIMS . Biological activities of mu g over mL : HCT minus 8 IC sub 50 5.9 times 10 to the power of minus 1, HL minus 60 IC sub 50 1.6 times 10 to the power of minus 2, KB IC sub 50 is greater than 10, A2780 IC sub 50 is greater than 10 . Source: textit Uvaria tonkinensis, roots. textbf 59. tonkinin B to the power of *66 times C sub 37 H sub 66 O sub 7, MW 622",
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                    "text": "\\tilde{\\mathbf{B}}^{*66}",
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                    "text": "C₃₇H₆₆O₇",
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            "text": "Position 5 15 16 17 18 21 22\n[p20.18.1] ([p20.18.2]) --- 3.81 m 1.60 m 3.76 m 3.88 m 3.88 m 3.41 m\n[p20.18.3] ([p20.18.4]) 209.44 68.46 37.56 71.49 82.80 82.47 71.44",
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            "text": "Waxy solid. Mp: 95–96°C.[p20.19.1]: +28.20° (c Q098, CHCl_{3}). IR ([p20.19.2], film, cm^{-1}): 3410, 2920, 2849, 1738, 1711, 1068, 1029. MS: EIMS m/z 423, 405, 387, 353, 335, 309, 291, 269, 181, 168, 153. NMR: [p20.19.3]H NMR (500MHz, CDCl_{3}), [p20.19.4]C NMR (125MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), TMS (EIMS). Biological activities ( [p20.19.5]g/mL): HCT-81C50 24, HL-60IC50 6.0 × 10^{-2}, KB IC_{50} > 10, A2780IC_{50} > 10. Source: Uvaria tonkinensis, roots.",
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                    "text": "\\text{Waxy solid. Mp: } 95\\text{--}96\\,^\\circ\\text{C. } [\\alpha]_{D}: +28.20^\\circ (c\\,0.098, \\text{CHCl}_3). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3410, 2920, 2849, 1738, 1711, 1068, 1029. \\text{MS: EIMS } m/z\\ 423, 405, 387, 353, 335, 309, 291, 269, 181, 168, 153. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^{1}\\text{H NMR}), \\text{TMS (EIMS)}. \\text{Biological activities } (\\mu\\text{g/mL}): \\text{HCT-8 IC}_{50}\\ 2.4, \\text{HL-60 IC}_{50}\\ 6.0 \\times 10^{-2}, \\text{KB IC}_{50} > 10, \\text{A2780 IC}_{50} > 10. \\text{Source: } \\textit{Uvaria tonkinensis}\\text{, roots.}",
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            "text": "Powder. Mp: 97–99°C. [α]D: +26.92° (c O.O.26, CHCl₃). IR (νmax, film, cm⁻¹): 3379, 2918, 2850, 1741. MS: EIMS m/z 407, 389, 355, 337, 311, 293, 269, 155. NMR: ¹H NMR (500 MHz, CDCl₃), ¹³C NMR (125 MHz, CDCl₃). Derivatives: TMS (EIMS). Source: Uvaria tonkinesis, roots."
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            "text": "Powder. Mp: 80–81 °C. [α]D: +24.5° (c O.O.49, CHCl₃). IR (νmax, film, cm⁻¹): 3433, 2920, 2850, 1747, 1082 MS: EIMS m/z 625, 607, 589, 571, 553, 425, 407, 389, 371, 355, 337, 319, 311, 293, 269, 155. NMR: ¹H NMR (500 MHz, CDCl₃), ¹³C NMR (125 MHz, CDCl₃). Derivatives: TMS (EIMS). Source: Uvaria tonkinesis, roots."
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            "text": "63. tonkinesin C [p21.21.1](C [p21.21.2]H [p21.21.3]O[p21.21.4], MW666)",
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Page 22

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figure (1) formula (11) header (5) table (3) table_cell (91) text (24)
Page 22
1 · HEADER
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110 · FORMULA
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Page 23

93 item(s) JSON
figure (3) formula (28) header (4) table (1) table_cell (27) text (30)
Page 23
1 · HEADER
2 · HEADER
3 · HEADER
4 · HEADER
5 · TEXT
6
7
8
9
10 · FIGURE
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12
13
14
15
16
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18
19 · TEXT
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21
22
23
24 · FIGURE
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26
27
28 · TEXT
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30
31
32
33 · TEXT
34
35
36
37
38 · FIGURE
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40
41
42 · TEXT
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44
45
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47 · FORMULA
48 · TEXT
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51
52
53
54
55
56
57
58 · FORMULA
59 · TABLE
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61
62
63
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65
66
67
68
69
70
71
72
73
74
75
76
77
78
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80
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84
85
86
87 · TEXT
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89
90
91
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93
Table integrity: 26 of 27 cells don't match the text layer at their coordinates.
r0c0 (0%): “Position”
r0c1 (0%): “15”
r0c2 (0%): “16”
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                },
                {
                    "id": "p23.5.3",
                    "order": 8,
                    "type": "formula",
                    "bbox": {
                        "l": 58.8,
                        "t": 733.92,
                        "r": 380.4,
                        "b": 716.88
                    },
                    "text": "₇₀",
                    "attrs": {
                        "latex": "_{70}",
                        "inline": true,
                        "text_offset": 38,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "sub 70",
                        "mathml": "<math aria-label=\"sub 70\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi /><mrow><mn>70</mn></mrow></msub></mrow></math>"
                    }
                },
                {
                    "id": "p23.5.4",
                    "order": 9,
                    "type": "formula",
                    "bbox": {
                        "l": 58.8,
                        "t": 733.92,
                        "r": 380.4,
                        "b": 716.88
                    },
                    "text": "₈",
                    "attrs": {
                        "latex": "_{8}",
                        "inline": true,
                        "text_offset": 48,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "sub 8",
                        "mathml": "<math aria-label=\"sub 8\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi /><mrow><mn>8</mn></mrow></msub></mrow></math>"
                    }
                }
            ]
        },
        {
            "id": "p23.6",
            "order": 10,
            "type": "figure",
            "bbox": {
                "l": 67.2,
                "t": 730.8,
                "r": 458.4,
                "b": 619.68
            },
            "text": "",
            "attrs": {
                "block_label": "image",
                "embedded_text": "uvaribonin * (C 39 H 70 O 8 MW 666)\n134"
            },
            "children": [
                {
                    "id": "p23.6.1",
                    "order": 11,
                    "type": "text",
                    "bbox": {
                        "l": 155.52,
                        "t": 659.04,
                        "r": 382.56,
                        "b": 649.2
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                    "text": "Position 5 15 17 18 21 22\n [p23.6.1.1]H (δ) 3.58 m 3.40 m 5.10 m 3.82 m 3.82 m 3.40 m\n [p23.6.1.2]C (δ) 70.8 70.1 71.7 82.2 82.9 74.1",
                    "children": [
                        {
                            "id": "p23.6.1.1",
                            "order": 12,
                            "type": "text",
                            "bbox": {
                                "l": 155.52,
                                "t": 659.04,
                                "r": 382.56,
                                "b": 649.2
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                            "text": "¹",
                            "attrs": {
                                "inline": true,
                                "text_offset": 27,
                                "text_span": 11,
                                "bbox_estimated": true
                            }
                        },
                        {
                            "id": "p23.6.1.2",
                            "order": 13,
                            "type": "text",
                            "bbox": {
                                "l": 155.52,
                                "t": 659.04,
                                "r": 382.56,
                                "b": 649.2
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                            "text": "¹³",
                            "attrs": {
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                                "text_offset": 87,
                                "text_span": 11,
                                "bbox_estimated": true
                            }
                        }
                    ]
                },
                {
                    "id": "p23.6.2",
                    "order": 14,
                    "type": "text",
                    "bbox": {
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                        "t": 645.12,
                        "r": 389.76,
                        "b": 622.32
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                    "text": "[p23.6.2.1]H (δ) 3.58 m 3.40 m 5.10 m 3.82 m 3.82 m 3.40 m\n [p23.6.2.2]C (δ) 70.8 70.1 71.7 82.2 82.9 74.1\n\n[p23.6.2.3] ([p23.6.2.4]) 70.8 70.1 71.7 82.2 82.9 74.1",
                    "children": [
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                            "id": "p23.6.2.1",
                            "order": 15,
                            "type": "formula",
                            "bbox": {
                                "l": 154.56,
                                "t": 645.12,
                                "r": 389.76,
                                "b": 622.32
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                            "text": "¹",
                            "attrs": {
                                "latex": "^{1}",
                                "inline": true,
                                "text_offset": 0,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                        },
                        {
                            "id": "p23.6.2.2",
                            "order": 16,
                            "type": "formula",
                            "bbox": {
                                "l": 154.56,
                                "t": 645.12,
                                "r": 389.76,
                                "b": 622.32
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                            "text": "¹³",
                            "attrs": {
                                "latex": "^{13}",
                                "inline": true,
                                "text_offset": 60,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 13",
                                "mathml": "<math aria-label=\"to the power of 13\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>13</mn></mrow></msup></mrow></math>"
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                        },
                        {
                            "id": "p23.6.2.3",
                            "order": 17,
                            "type": "formula",
                            "bbox": {
                                "l": 154.56,
                                "t": 645.12,
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                            "text": "¹³C",
                            "attrs": {
                                "latex": "^{13}C",
                                "inline": true,
                                "text_offset": 108,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 13 C",
                                "mathml": "<math aria-label=\"to the power of 13 C\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>13</mn></mrow></msup><mi>C</mi></mrow></math>"
                            }
                        },
                        {
                            "id": "p23.6.2.4",
                            "order": 18,
                            "type": "formula",
                            "bbox": {
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                                "r": 389.76,
                                "b": 622.32
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                            "text": "\\begin{aligned} &{}^{1}\\mathrm{H}\\ (\\delta):\\quad 3.58\\ \\mathrm{m} \\quad 3.40\\ \\mathrm{m} \\quad 5.10\\ \\mathrm{m} \\quad 3.82\\ \\mathrm{m} \\quad 3.82\\ \\mathrm{m} \\quad 3.40\\ \\mathrm{m} \\\\ &{}^{13}\\mathrm{C}\\ (\\delta):\\quad 70.8 \\quad 70.1 \\quad 71.7 \\quad 82.2 \\quad 82.9 \\quad 74.1 \\end{aligned}",
                            "attrs": {
                                "latex": "\\begin{aligned} &{}^{1}\\mathrm{H}\\ (\\delta):\\quad 3.58\\ \\mathrm{m} \\quad 3.40\\ \\mathrm{m} \\quad 5.10\\ \\mathrm{m} \\quad 3.82\\ \\mathrm{m} \\quad 3.82\\ \\mathrm{m} \\quad 3.40\\ \\mathrm{m} \\\\ &{}^{13}\\mathrm{C}\\ (\\delta):\\quad 70.8 \\quad 70.1 \\quad 71.7 \\quad 82.2 \\quad 82.9 \\quad 74.1 \\end{aligned}",
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                                "text_offset": 121,
                                "text_span": 11,
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                                "alt": "begin aligned & to the power of 1 H of delta : 3.58 m 3.40 m 5.10 m 3.82 m 3.82 m 3.40 m & to the power of 13 C of delta : 70.8 70.1 71.7 82.2 82.9 74.1 end aligned",
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        },
        {
            "id": "p23.7",
            "order": 19,
            "type": "text",
            "bbox": {
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                "t": 622.08,
                "r": 537.36,
                "b": 584.4
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            "text": "Waxy solid. Mp: 50–52 °C.[p23.7.1]: +13° (c 0.06, CHCl_{3}). IR ([p23.7.2], film, cm^{-1}): 3450, 2935, 2862, 1755, 1742, 1725. MS: EIMS (TMS) m/z 588, 570, 552, 467, 407, 397, 389, 371, 337, 319, 311, 301, 293, 269, 251, 199, 181, 155, 137, 111, 109, 97. NMR: ^{1}H NMR (500MHz, CDCl_{3}), ^{13}C NMR (125MHz, CDCl_{3}). Derivatives: TMS (EIMS). Source: Uvaria boniana, bark.\n71. uvaribonianin[p23.7.3] ([p23.7.4] MW644)",
            "children": [
                {
                    "id": "p23.7.1",
                    "order": 20,
                    "type": "formula",
                    "bbox": {
                        "l": 61.68,
                        "t": 622.08,
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                        "b": 584.4
                    },
                    "text": "[\\alpha]_{D}: +13^{\\circ}\\ (c\\ 0.06, \\mathrm{CHCl}_3)",
                    "attrs": {
                        "latex": "[\\alpha]_{D}: +13^{\\circ}\\ (c\\ 0.06, \\mathrm{CHCl}_3)",
                        "inline": true,
                        "text_offset": 25,
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                        "notation": "latex",
                        "alt": "alpha sub D : plus 13 to the power of circ of c 0.06, CHCl sub 3",
                        "mathml": "<math aria-label=\"alpha sub D : plus 13 to the power of circ of c 0.06, CHCl sub 3\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mi>:</mi><mo>&#x0002B;</mo><msup><mn>13</mn><mrow><mo>&#x02218;</mo></mrow></msup><mtext>&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>c</mi><mtext>&#x000A0;</mtext><mn>0.06</mn><mo>&#x0002C;</mo><msub><mrow><mi mathvariant=\"normal\">C</mi><mi mathvariant=\"normal\">H</mi><mi mathvariant=\"normal\">C</mi><mi mathvariant=\"normal\">l</mi></mrow><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo></mrow></math>"
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                },
                {
                    "id": "p23.7.2",
                    "order": 21,
                    "type": "formula",
                    "bbox": {
                        "l": 61.68,
                        "t": 622.08,
                        "r": 537.36,
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                    },
                    "text": "\\nu_{max}",
                    "attrs": {
                        "latex": "\\nu_{max}",
                        "inline": true,
                        "text_offset": 65,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "notation": "latex",
                        "alt": "nu sub max",
                        "mathml": "<math aria-label=\"nu sub max\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi>&#x003BD;</mi><mrow><mi>m</mi><mi>a</mi><mi>x</mi></mrow></msub></mrow></math>"
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                },
                {
                    "id": "p23.7.3",
                    "order": 22,
                    "type": "formula",
                    "bbox": {
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                    },
                    "text": "^{*134}",
                    "attrs": {
                        "latex": "^{*134}",
                        "inline": true,
                        "text_offset": 394,
                        "text_span": 9,
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                        "notation": "latex",
                        "alt": "to the power of *134",
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                    }
                },
                {
                    "id": "p23.7.4",
                    "order": 23,
                    "type": "formula",
                    "bbox": {
                        "l": 61.68,
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                        "b": 584.4
                    },
                    "text": "C₃₇H₆₆O₈",
                    "attrs": {
                        "latex": "C_{37}H_{66}O_{8}",
                        "inline": true,
                        "text_offset": 405,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "C sub 37 H sub 66 O sub 8",
                        "mathml": "<math aria-label=\"C sub 37 H sub 66 O sub 8\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi>C</mi><mrow><mn>37</mn></mrow></msub><msub><mi>H</mi><mrow><mn>66</mn></mrow></msub><msub><mi>O</mi><mrow><mn>8</mn></mrow></msub></mrow></math>"
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        {
            "id": "p23.8",
            "order": 24,
            "type": "figure",
            "bbox": {
                "l": 156.24,
                "t": 580.8,
                "r": 455.04,
                "b": 486.24
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            "text": "",
            "attrs": {
                "block_label": "image"
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            "children": [
                {
                    "id": "p23.8.1",
                    "order": 25,
                    "type": "text",
                    "bbox": {
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                    "text": "Position 13 15 16 19 20\n [p23.8.1.1]H (δ) 3.41 m 5.10 m 3.82 m 3.82 m 3.40 m\n [p23.8.1.2]C (δ) 70.1 71.7 82.8 82.9 74.1",
                    "children": [
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                            "id": "p23.8.1.1",
                            "order": 26,
                            "type": "formula",
                            "bbox": {
                                "l": 157.2,
                                "t": 523.44,
                                "r": 356.16,
                                "b": 487.2
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                            "text": "¹",
                            "attrs": {
                                "latex": "^{1}",
                                "inline": true,
                                "text_offset": 25,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                        {
                            "id": "p23.8.1.2",
                            "order": 27,
                            "type": "text",
                            "bbox": {
                                "l": 157.2,
                                "t": 523.44,
                                "r": 356.16,
                                "b": 487.2
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                            "text": "¹³",
                            "attrs": {
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                                "text_offset": 78,
                                "text_span": 11,
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        {
            "id": "p23.9",
            "order": 28,
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            "bbox": {
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                "r": 530.64,
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            "text": "Waxy solid.[p23.9.1]: +13° (c Q06, CHCl_{3}). IR ([p23.9.2], film, cm^{-1}): 3480, 2928, 2830, 1755. MS: EIMS (TMS) m/z 562, 544, 526, 423, 363, 353, 345, 293, 275, 269, 267, 251, 249, 199, 181, 111, 97. NMR: [p23.9.3]H NMR (500MHz, CDCl_{3}), [p23.9.4]C NMR (125MHz, CDCl_{3}). Derivatives: TMS (EIMS). Source: Uvaria boniana, bark.",
            "children": [
                {
                    "id": "p23.9.1",
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                    "type": "formula",
                    "bbox": {
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                    "text": "[\\alpha]_{D}: +13^{\\circ} (c\\,0.06, \\mathrm{CHCl}_3). \\text{IR} (\\nu_{\\max}, \\text{film}, \\mathrm{cm}^{-1}): 3480, 2928, 2830, 1755. \\text{MS: EIMS (TMS)} m/z\\ 562, 544, 526, 423, 363, 353, 345, 293, 275, 269, 267, 251, 249, 199, 181, 111, 97. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: TMS (EIMS). Source: } \\textit{Uvaria boniana}\\text{, bark.} \\textbf{72. uvarigin}^{135} (\\mathrm{C}_{37}\\mathrm{H}_{68}\\mathrm{O}_6\\ \\mathrm{MW}\\ 608)",
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                        "latex": "[\\alpha]_{D}: +13^{\\circ} (c\\,0.06, \\mathrm{CHCl}_3). \\text{IR} (\\nu_{\\max}, \\text{film}, \\mathrm{cm}^{-1}): 3480, 2928, 2830, 1755. \\text{MS: EIMS (TMS)} m/z\\ 562, 544, 526, 423, 363, 353, 345, 293, 275, 269, 267, 251, 249, 199, 181, 111, 97. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: TMS (EIMS). Source: } \\textit{Uvaria boniana}\\text{, bark.} \\textbf{72. uvarigin}^{135} (\\mathrm{C}_{37}\\mathrm{H}_{68}\\mathrm{O}_6\\ \\mathrm{MW}\\ 608)",
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                            "text": "28"
                        },
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                            "text": "29"
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                            "text": "¹H ( δ)"
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                            "row": 1,
                            "col": 1,
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                            "text": "3.36 m"
                        },
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                            "text": "3.84 m"
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                    "text": "20",
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                    "text": "29",
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                    "text": "3.84 m",
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                    "id": "p23.16.15",
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                    "text": "3.91 m",
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                    "id": "p23.16.16",
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                    "text": "3.82 m",
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                        "col": 6,
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                        "colspan": 1
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                    "id": "p23.16.17",
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                    "text": "¹³C ( δ)",
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                {
                    "id": "p23.16.20",
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                    "text": "73.9",
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            "text": "Transparent oil.[p23.17.1]: +24° (c O1, CHCl_{3}). UV ([p23.17.2], MeOH, nm): 204.6 ([p23.17.3] 3.86). IR ([p23.17.4], film, cm^{-1}): 3785, 3677, 2995, 2860, 1751. NMR: [p23.17.5]H NMR (400MHz, CDCl_{3}), [p23.17.6]C NMR (50MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), acetonide (^{1}H NMR). Source: Annona spinescens, seeds.",
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                    "id": "p23.17.1",
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                    "text": "\\text{Transparent oil. }[\\alpha]_{D}\\text{: }+24^\\circ\\text{ (}c\\ 0.1,\\ \\text{CHCl}_3\\text{). UV (}\\lambda_{\\max}\\text{, MeOH, nm): }204.6\\text{ (}\\log \\epsilon\\ 3.86\\text{). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3785,\\ 3677,\\ 2995,\\ 2860,\\ 1751\\text{. NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: peracetate (}{}^{1}\\text{H NMR}\\text{), acetonide (}{}^{1}\\text{H NMR}\\text{). Source: }\\textit{Annona spinescens}\\text{, seeds.}",
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                        "alt": "Transparent oil. alpha sub D : plus 24 to the power of circ of c 0.1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 204.6 times log epsilon 3.86 . IR of nu sub max, film, cm to the power of minus 1 : 3785, 3677, 2995, 2860, 1751 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, acetonide of to the power of 1 H NMR . Source: textit Annona spinescens, seeds.",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 24 to the power of circ of c 0.1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 204.6 times log epsilon 3.86 . IR of nu sub max, film, cm to the power of minus 1 : 3785, 3677, 2995, 2860, 1751 . NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, acetonide of to the power of 1 H NMR . Source: textit Annona spinescens, seeds.\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>24</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;(</mtext><mi>c</mi><mtext>&#x000A0;</mtext><mn>0.1</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;(</mtext><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;</mtext><mn>204.6</mn><mtext>&#x000A0;(</mtext><mi>log</mi><mi>&#x003F5;</mi><mtext>&#x000A0;</mtext><mn>3.86</mn><mtext>).&#x000A0;IR&#x000A0;(</mtext><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;</mtext><mn>3785</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>3677</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>2995</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>2860</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1751</mn><mtext>.&#x000A0;NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>),&#x000A0;</mtext><msup><mrow /><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;Derivatives:&#x000A0;peracetate&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR</mtext><mtext>),&#x000A0;acetonide&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR</mtext><mtext>).&#x000A0;Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext></mrow></math>"
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Page 24

145 item(s) JSON
figure (2) form_field (1) formula (29) header (4) table (2) table_cell (48) text (59)
Page 24
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            "order": 1,
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            "bbox": {
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            "text": "Invited Review",
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            "level": 2
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            "type": "header",
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "level": 2
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            "text": "Table 4. (Continued)",
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            "text": "527",
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            "text": "Adjacent Bis-THF Acetogenins (Continued)"
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                    "text": "\\text{Transparent oil. } [\\alpha]_D: +22^\\circ\\ (c\\,1, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 208\\ (\\log \\epsilon\\ 4.6). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3675, 3474, 1749, 1652, 1458. \\text{NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\text{Derivatives: per-acetate (}{}^{1}\\text{H NMR), formal acetal (}{}^{1}\\text{H NMR). Biological activities } (\\mu\\text{g/mL}): \\text{KB ED}_{50}\\ 1\\times 10^{-7}, \\text{VERO KB ED}_{50}\\ 2\\times 10^{-3}. \\text{Source: } \\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_7, \\text{MW}\\,622)",
                    "attrs": {
                        "latex": "\\text{Transparent oil. } [\\alpha]_D: +22^\\circ\\ (c\\,1, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 208\\ (\\log \\epsilon\\ 4.6). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3675, 3474, 1749, 1652, 1458. \\text{NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\text{Derivatives: per-acetate (}{}^{1}\\text{H NMR), formal acetal (}{}^{1}\\text{H NMR). Biological activities } (\\mu\\text{g/mL}): \\text{KB ED}_{50}\\ 1\\times 10^{-7}, \\text{VERO KB ED}_{50}\\ 2\\times 10^{-3}. \\text{Source: } \\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_7, \\text{MW}\\,622)",
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                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c, 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW, 622",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c, 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW, 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mi>:</mi><mo>&#x0002B;</mo><msup><mn>22</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>c</mi><mspace width=\"0.167em\" /><mn>1</mn><mo>&#x0002C;</mo><msub><mtext>CHCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mo>&#x0002C;</mo><mtext>MeOH,&#x000A0;nm</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>208</mn><mtext>&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>log</mi><mi>&#x003F5;</mi><mtext>&#x000A0;</mtext><mn>4.6</mn><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><mo>&#x0002C;</mo><msup><mtext>film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>3675</mn><mo>&#x0002C;</mo><mn>3474</mn><mo>&#x0002C;</mo><mn>1749</mn><mo>&#x0002C;</mo><mn>1652</mn><mo>&#x0002C;</mo><mn>1458</mn><mo>&#x0002E;</mo><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002C;</mo><msup><mrow /><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>&#x003BC;</mi><mtext>g/mL</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><msub><mtext>KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><mo>&#x0002C;</mo><msub><mtext>VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mo>&#x0002E;</mo><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><mtext>&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mtext>C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mn>7</mn></msub><mo>&#x0002C;</mo><mtext>MW</mtext><mspace width=\"0.167em\" /><mn>622</mn><mo stretchy=\"false\">&#x00029;</mo></mrow></math>"
                    }
                },
                {
                    "id": "p24.12.3",
                    "order": 48,
                    "type": "formula",
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                    "text": "⁻¹",
                    "attrs": {
                        "latex": "^{-1}",
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                        "alt": "to the power of minus 1",
                        "mathml": "<math aria-label=\"to the power of minus 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup></mrow></math>"
                    }
                },
                {
                    "id": "p24.12.4",
                    "order": 49,
                    "type": "formula",
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                    "text": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
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                        "latex": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                        "inline": true,
                        "text_offset": 193,
                        "text_span": 10,
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                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622",
                        "notation": "latex",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>22</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;1,&#x000A0;CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;</mtext><mn>208</mn><mtext>&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;4.6).&#x000A0;IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;</mtext><mn>3675</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>3474</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1749</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1652</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1458</mn><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>),&#x000A0;</mtext><msup><mrow /><mrow><mn>13</mn></mrow></msup><mi>&#x00043;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msup><mtext>&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><mtext>&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;622)</mtext></mrow></math>"
                    }
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                {
                    "id": "p24.12.5",
                    "order": 50,
                    "type": "formula",
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                    "text": "\\text{Transparent oil. }[\\alpha]_{D}\\text{: }+22^{\\circ}\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): 208 (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3675, 3474, 1749, 1652, 1458. NMR: }^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\text{H NMR), formal acetal (}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\text{ 1 }\\times 10^{-7}\\text{, VERO KB ED}_{50}\\text{ 2}\\times 10^{-3}\\text{. Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
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                        "latex": "\\text{Transparent oil. }[\\alpha]_{D}\\text{: }+22^{\\circ}\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): 208 (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3675, 3474, 1749, 1652, 1458. NMR: }^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\text{H NMR), formal acetal (}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\text{ 1 }\\times 10^{-7}\\text{, VERO KB ED}_{50}\\text{ 2}\\times 10^{-3}\\text{. Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
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                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622",
                        "notation": "latex",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>22</mn><mrow><mo>&#x02218;</mo></mrow></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;1,&#x000A0;CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;208&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;4.6).&#x000A0;IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><msup><mtext>):&#x000A0;3675,&#x000A0;3474,&#x000A0;1749,&#x000A0;1652,&#x000A0;1458.&#x000A0;NMR:&#x000A0;</mtext><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>),&#x000A0;</mtext><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><msup><mtext>H&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;1&#x000A0;</mtext><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><msub><mtext>,&#x000A0;VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;2</mtext><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mtext>.&#x000A0;Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;622)</mtext></mrow></math>"
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                    "id": "p24.12.6",
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                    "text": "¹³C",
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                },
                {
                    "id": "p24.12.7",
                    "order": 52,
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                        "b": 420.96
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                    "text": "\\text{Transparent oil. }[\\alpha]_{D}\\text{: }+22^{\\circ}\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): 208 (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3675, 3474, 1749, 1652, 1458. NMR: }^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\text{H NMR), formal acetal (}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\text{ 1 }\\times 10^{-7}\\text{, VERO KB ED}_{50}\\text{ 2}\\times 10^{-3}\\text{. Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                    "attrs": {
                        "latex": "\\text{Transparent oil. }[\\alpha]_{D}\\text{: }+22^{\\circ}\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): 208 (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): 3675, 3474, 1749, 1652, 1458. NMR: }^{1}\\text{H NMR (400 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\text{H NMR), formal acetal (}^{1}\\text{H NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\text{ 1 }\\times 10^{-7}\\text{, VERO KB ED}_{50}\\text{ 2}\\times 10^{-3}\\text{. Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                        "inline": true,
                        "text_offset": 252,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622",
                        "notation": "latex",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mrow><mi>D</mi></mrow></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>22</mn><mrow><mo>&#x02218;</mo></mrow></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;1,&#x000A0;CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;208&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;4.6).&#x000A0;IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><msup><mtext>):&#x000A0;3675,&#x000A0;3474,&#x000A0;1749,&#x000A0;1652,&#x000A0;1458.&#x000A0;NMR:&#x000A0;</mtext><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>),&#x000A0;</mtext><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><msup><mtext>H&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;1&#x000A0;</mtext><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><msub><mtext>,&#x000A0;VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;2</mtext><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mtext>.&#x000A0;Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;622)</mtext></mrow></math>"
                    }
                },
                {
                    "id": "p24.12.8",
                    "order": 53,
                    "type": "formula",
                    "bbox": {
                        "l": 71.04,
                        "t": 457.92,
                        "r": 532.32,
                        "b": 420.96
                    },
                    "text": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                    "attrs": {
                        "latex": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                        "inline": true,
                        "text_offset": 291,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622",
                        "notation": "latex",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>22</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;1,&#x000A0;CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;</mtext><mn>208</mn><mtext>&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;4.6).&#x000A0;IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;</mtext><mn>3675</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>3474</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1749</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1652</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1458</mn><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>),&#x000A0;</mtext><msup><mrow /><mrow><mn>13</mn></mrow></msup><mi>&#x00043;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msup><mtext>&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><mtext>&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;622)</mtext></mrow></math>"
                    }
                },
                {
                    "id": "p24.12.9",
                    "order": 54,
                    "type": "formula",
                    "bbox": {
                        "l": 71.04,
                        "t": 457.92,
                        "r": 532.32,
                        "b": 420.96
                    },
                    "text": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                    "attrs": {
                        "latex": "\\text{Transparent oil. }[\\alpha]_D\\text{: }+22^\\circ\\text{ (}c\\text{ 1, CHCl}_3\\text{). UV }(\\lambda_{\\max}\\text{, MeOH, nm): }208\\text{ (log }\\epsilon\\text{ 4.6). IR }(\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3675,\\ 3474,\\ 1749,\\ 1652,\\ 1458.\\ \\text{NMR: }{}^{1}\\mathrm{H}\\text{ NMR (400 MHz, CDCl}_3\\text{), }{}^{13}\\mathrm{C}\\text{ NMR (50 MHz, CDCl}_3\\text{). Derivatives: per-acetate (}^{1}\\mathrm{H}\\text{ NMR), formal acetal (}^{1}\\mathrm{H}\\text{ NMR). Biological activities (}\\mu\\text{g/mL): KB ED}_{50}\\ 1\\times10^{-7},\\ \\text{VERO KB ED}_{50}\\ 2\\times10^{-3}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\ \\textbf{77. carolin B}^{*28}\\text{ (C}_{37}\\text{H}_{66}\\text{O}_{7}\\text{, MW 622)}",
                        "inline": true,
                        "text_offset": 323,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622",
                        "notation": "latex",
                        "mathml": "<math aria-label=\"Transparent oil. alpha sub D : plus 22 to the power of circ of c 1, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 208 times log epsilon 4.6 . IR of nu sub max, film, cm to the power of minus 1 : 3675, 3474, 1749, 1652, 1458. NMR: to the power of 1 H NMR of 400 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: per minus acetate of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR . Biological activities of mu g over mL : KB ED sub 50 1 times 10 to the power of minus 7, VERO KB ED sub 50 2 times 10 to the power of minus 3 . Source: textit Annona spinescens, seeds. textbf 77. carolin B to the power of *28 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>Transparent&#x000A0;oil.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mtext>:&#x000A0;</mtext><mo>&#x0002B;</mo><msup><mn>22</mn><mo>&#x02218;</mo></msup><mtext>&#x000A0;(</mtext><mi>c</mi><msub><mtext>&#x000A0;1,&#x000A0;CHCl</mtext><mn>3</mn></msub><mtext>).&#x000A0;UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mo>max</mo></mrow></msub><mtext>,&#x000A0;MeOH,&#x000A0;nm):&#x000A0;</mtext><mn>208</mn><mtext>&#x000A0;(log&#x000A0;</mtext><mi>&#x003F5;</mi><mtext>&#x000A0;4.6).&#x000A0;IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mo>max</mo></mrow></msub><msup><mtext>,&#x000A0;film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mtext>):&#x000A0;</mtext><mn>3675</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>3474</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1749</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1652</mn><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><mn>1458</mn><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(400&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mtext>),&#x000A0;</mtext><msup><mrow /><mrow><mn>13</mn></mrow></msup><mi>&#x00043;</mi><msub><mtext>&#x000A0;NMR&#x000A0;(50&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><msup><mtext>).&#x000A0;Derivatives:&#x000A0;per-acetate&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><msup><mtext>&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><mrow><mn>1</mn></mrow></msup><mi>&#x00048;</mi><mtext>&#x000A0;NMR).&#x000A0;Biological&#x000A0;activities&#x000A0;(</mtext><mi>&#x003BC;</mi><msub><mtext>g/mL):&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>7</mn></mrow></msup><mo>&#x0002C;</mo><mtext>&#x000A0;</mtext><msub><mtext>VERO&#x000A0;KB&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>3</mn></mrow></msup><mo>&#x0002E;</mo><mtext>&#x000A0;</mtext><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Annona&#x000A0;spinescens</mtext><mtext>,&#x000A0;seeds.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">77.&#x000A0;carolin&#x000A0;B</mtext><mrow><mo>&#x0002A;</mo><mn>28</mn></mrow></msup><msub><mtext>&#x000A0;(C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mtext>,&#x000A0;MW&#x000A0;622)</mtext></mrow></math>"
                    }
                },
                {
                    "id": "p24.12.10",
                    "order": 55,
                    "type": "text",
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                    "text": "μ",
                    "attrs": {
                        "inline": true,
                        "text_offset": 364,
                        "text_span": 11,
                        "bbox_estimated": true
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                },
                {
                    "id": "p24.12.11",
                    "order": 56,
                    "type": "text",
                    "bbox": {
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                    },
                    "text": "₅₀",
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                        "text_offset": 387,
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                        "bbox_estimated": true
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                },
                {
                    "id": "p24.12.12",
                    "order": 57,
                    "type": "formula",
                    "bbox": {
                        "l": 71.04,
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                        "r": 532.32,
                        "b": 420.96
                    },
                    "text": "1 × 10⁻⁷",
                    "attrs": {
                        "latex": "1 \\times 10^{-7}",
                        "inline": true,
                        "text_offset": 398,
                        "text_span": 11,
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                    "text": "\\begin{aligned}&\\text{Transparent oil. }[\\alpha]_{D}:\\ +8^{\\circ}\\ (c\\ 0.5,\\ \\text{CHCl}_3).\\ \\text{UV}\\ (\\lambda_{\\max},\\ \\text{MeOH, nm}):\\ 205\\ (\\log \\epsilon\\ 4.0).\\ \\text{IR}\\ (\\nu_{\\max},\\ \\text{film, cm}^{-1}):\\ 3657,\\ 2479,\\ 1751,\\ 1625.\\\\&\\text{NMR: }{}^{1}\\text{H NMR (400 MHz, CDCl}_3),\\ {}^{13}\\text{C NMR (50 MHz, CDCl}_3).\\ \\text{Derivatives: peracetate (}{}^{1}\\text{H NMR}).\\ \\text{Biological activities}\\\\&(\\mu\\text{g/mL}):\\ \\text{KB ED}_{50}\\ 2\\times10^{-4},\\ \\text{VERO ED}_{50}\\ 5\\times10^{-2}.\\ \\text{Source: }\\textit{Annona spinescens}\\text{, seeds.}\\\\&\\textbf{9-hydroxyvasicinone}^{42}\\ \\text{(reported as a cis and trans mixture) (C}_{37}\\text{H}_{66}\\text{O}_{8}\\text{, MW 638)}\\end{aligned}",
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Page 25

144 item(s) JSON
formula (19) header (3) heading (2) table (2) table_cell (55) text (63)
Page 25
1 · HEADER
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            "text": "White wax.[p25.7.1]: +19.3° (c 0.26, CH₂Cl₂). UV (λmax, MeOH, nm): 203 (log ε 2.98). IR (λmax, film, cm⁻¹): 3460, 2930, 1769, 1714, 1463 MS: EIMS m/z 227, 209, 309, 291, 273, 379, 361. NMR: ¹H NMR (500 MHz, CDCl₃), ¹³C NMR (125 MHz, CDCl₃). Derivatives: per-MTPA esters (¹H NMR). Biological activities (μg/mL): BST LC₅₀ 3.5 × 10⁻¹, A-549 ED₅₀ 7.7 × 10⁻², MCF-7 ED₅₀ 1.2 × 10⁻³, HT-29 ED₅₀ 1.4, A-498 ED₅₀ 3.6 × 10⁻², PC-3 ED₅₀ 1.6 × 10⁻¹, PAC-2 ED₅₀ 1.7 × 10⁻⁴. Source: Annona squamosa, stem bark.",
            "children": [
                {
                    "id": "p25.7.1",
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                    "text": "[\\alpha]_{D}",
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            "text": "81.\\ glaucanetin^{*}{}^{117}\\left(\\mathrm{C}_{37}\\mathrm{H}_{66}\\mathrm{O}_{7},\\ \\mathrm{MW622}\\right)",
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                "alt": "Skeletal structure of an annonaceous acetogenin: butenolide with bis-tetrahydrofuran core and hydroxyls at C-4, C-13 and C-2…",
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        },
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                    "text": "δ",
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                    "text": "¹³C",
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            "text": "Solid.[p25.11.1]: +15° (c O,2O, MeOH). UV ([p25.11.2], MeOH, nm): 209 (log[p25.11.3] 3.94). IR ([p25.11.4], film, cm[p25.11.5]): 3349, 2930, 2857, 1745, 1652, 1515, 1464, 1320, 1204, 1069. MS: EIMS m/z 387, 335, 321, 317, 283, 269, 265, 247, 171, 141, 97. NMR: [p25.11.6]H NMR (200MHz, CDCl[p25.11.7]), [p25.11.8]C NMR (50MHz, CDCl[p25.11.9]). Derivatives: peracetate (1H NMR), TMS (EIMS). Source: Annona glauca, seeds.\n82. 10-hydroxyglaucanetin[p25.11.10] (C [p25.11.11]H [p25.11.12]O[p25.11.13], MW638)",
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                    "text": "\\text{Solid. } [\\alpha]_D: +15^\\circ (c\\,0.20, \\text{MeOH}). \\text{UV} (\\lambda_{max}, \\text{MeOH, nm}): 209 (\\log \\epsilon\\, 3.94). \\text{IR} (\\nu_{max}, \\text{film, cm}^{-1}): 3349, 2930, 2857, 1745, 1652, 1515, 1464, 1320, 1204, 1069. \\text{MS: EIMS } m/z\\ 387, 335, 321, 317, 283, 269, 265, 247, 171, 141, 97. \\text{NMR: } {}^{1}\\text{H NMR (200 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^{1}\\text{H NMR}), \\text{TMS (EIMS). Source: } \\textit{Annona glauca}\\text{, seeds.} \\\\ \\textbf{82. 10-hydroxyglaucanetin}^{*117} (\\text{C}_{37}\\text{H}_{68}\\text{O}_8, \\text{MW } 638)",
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}

Page 26

171 item(s) JSON
formula (25) header (4) table (2) table_cell (97) text (43)
Page 26
1 · HEADER
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                    "text": "83.2",
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                    "id": "p26.5.55",
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                    "text": "81.7",
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                {
                    "id": "p26.5.56",
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                    "text": "80.8",
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                {
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                    "text": "82.6",
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                {
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                    "text": "73.8",
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            "text": "White wax.[p26.6.1]: +17.3° (c O.22, CHCl_{3}). IR ([p26.6.2], film, cm^{-1}): 3354, 2923, 2845, 1742, 1722, 1591, 1456, 1403, 1361, 1170, 1121, 1116, 1079 MS: EIMS (TMS) m/z 523, 453, 433, 383, 363, 313, 293, 243, 223. NMR: ^1H NMR (500MHz, CDCl_{3}), ^{13}C NMR (125 MHz, CDCl_{3}). Derivatives: per-MTPA esters (^{1}H NMR), TMS (EIMS). Biological activities ( [p26.6.3]g/mL): BST LC_{50} 2.0 × 10^{-2}, A-549 ED_{50} 4.6 × 10^{-4}, MCF-7 ED_{50} 1.3 × 10^{-8}, HT-29 ED_{50} 1.6, A-498 ED_{50} 4.9 × 10^{-1}, PC-3 ED_{50} 2.8, PACA-2 ED_{50} 6.9 × 10^{-2}. Source: Asimina triloba, stem bark.",
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                    "text": "[\\alpha]_{D}",
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                    "text": "\\text{White wax. }[\\alpha]_D\\text{: }+17.3^\\circ\\text{ (}c\\text{ 0.22, CHCl}_3\\text{). IR (}\\nu_{max}\\text{, film, cm}^{-1}\\text{): 3354, 2923, 2845, 1742, 1722, 1591, 1456, 1403, 1361, 1170, 1121, 1116, 1079. MS: EIMS (TMS) }m/z\\text{ 523, 453, 433, 383, 363, 313, 293, 243, 223. NMR: }^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: per-MTPA esters (}^1\\text{H NMR), TMS (EIMS). Biological activities (}\\mu\\text{g/mL}\\text{): BST LC}_{50}\\text{ 2.0}\\times 10^{-2}\\text{, A-549 ED}_{50}\\text{ 4.6}\\times 10^{-4}\\text{, MCF-7 ED}_{50}\\text{ 1.3}\\times 10^{-8}\\text{, HT-29 ED}_{50}\\text{ 1.6, A-498 ED}_{50}\\text{ 4.9}\\times 10^{-1}\\text{, PC-3 ED}_{50}\\text{ 2.8, PACA-2 ED}_{50}\\text{ 6.9}\\times 10^{-2}\\text{. Source: }\\textit{Asimina triloba}\\text{, stem bark.}\\\\ \\text{87. rollidecin C}^{55}\\text{ (C}_{35}\\text{H}_{62}\\text{O}_6\\text{, MW 578)}",
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                        "latex": "\\text{White wax. }[\\alpha]_D\\text{: }+17.3^\\circ\\text{ (}c\\text{ 0.22, CHCl}_3\\text{). IR (}\\nu_{max}\\text{, film, cm}^{-1}\\text{): 3354, 2923, 2845, 1742, 1722, 1591, 1456, 1403, 1361, 1170, 1121, 1116, 1079. MS: EIMS (TMS) }m/z\\text{ 523, 453, 433, 383, 363, 313, 293, 243, 223. NMR: }^1\\text{H NMR (500 MHz, CDCl}_3\\text{), }^{13}\\text{C NMR (125 MHz, CDCl}_3\\text{). Derivatives: per-MTPA esters (}^1\\text{H NMR), TMS (EIMS). Biological activities (}\\mu\\text{g/mL}\\text{): BST LC}_{50}\\text{ 2.0}\\times 10^{-2}\\text{, A-549 ED}_{50}\\text{ 4.6}\\times 10^{-4}\\text{, MCF-7 ED}_{50}\\text{ 1.3}\\times 10^{-8}\\text{, HT-29 ED}_{50}\\text{ 1.6, A-498 ED}_{50}\\text{ 4.9}\\times 10^{-1}\\text{, PC-3 ED}_{50}\\text{ 2.8, PACA-2 ED}_{50}\\text{ 6.9}\\times 10^{-2}\\text{. Source: }\\textit{Asimina triloba}\\text{, stem bark.}\\\\ \\text{87. rollidecin C}^{55}\\text{ (C}_{35}\\text{H}_{62}\\text{O}_6\\text{, MW 578)}",
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                        "alt": "White wax. alpha sub D : plus 17.3 to the power of circ of c 0.22, CHCl sub 3 . IR of nu sub max, film, cm to the power of minus 1 : 3354, 2923, 2845, 1742, 1722, 1591, 1456, 1403, 1361, 1170, 1121, 1116, 1079. MS: EIMS of TMS m over z 523, 453, 433, 383, 363, 313, 293, 243, 223. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR, TMS of EIMS . Biological activities of mu g over mL : BST LC sub 50 2.0 times 10 to the power of minus 2, A minus 549 ED sub 50 4.6 times 10 to the power of minus 4, MCF minus 7 ED sub 50 1.3 times 10 to the power of minus 8, HT minus 29 ED sub 50 1.6, A minus 498 ED sub 50 4.9 times 10 to the power of minus 1, PC minus 3 ED sub 50 2.8, PACA minus 2 ED sub 50 6.9 times 10 to the power of minus 2 . Source: textit Asimina triloba, stem bark. 87. rollidecin C to the power of 55 times C sub 35 H sub 62 O sub 6, MW 578",
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            "text": "87. rollidecin C [p26.7.1](C [p26.7.2]H [p26.7.3]O[p26.7.4], MW578)",
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            "text": "Solid.[p26.21.1]: +9.6° (c O 27, MeOH). IR ([p26.21.2], film, cm[p26.21.3]): 3450, 2920, 2840, 1750, 1600, 1450, 1300, 1060, 1020, 920 MS: EIMS m/z 467, 449, 397, 379, 369, 309, 269, 241, 171, 141. NMR: [p26.21.4]H NMR (200MHz, CDCl[p26.21.5]), [p26.21.6]C NMR (50MHz, CDCl[p26.21.7]). Derivatives: peracetate (1H NMR), TMS (EIMS). Biological activities ( [p26.21.8]g/mL): A-549ED[p26.21.9] 6 × 10[p26.21.10], MCF-7 ED[p26.21.11] 4 × 10[p26.21.12], HT-29ED[p26.21.13] 6 × 10[p26.21.14], RPMI-7951 ED[p26.21.15] 10[p26.21.16], U-251 ED[p26.21.17] 10[p26.21.18]. Source: Annona crassiflora, seeds.\n\n90. annonisin[p26.21.19] (C [p26.21.20]H [p26.21.21]O[p26.21.22], MW61O)",
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                    "text": "\\text{Solid. }[\\alpha]_D\\text{: }+9.6^\\circ\\text{ (}c\\,0.27\\text{, MeOH). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3450, 2920, 2840, 1750, 1600, 1450, 1300, 1060, 1020, 920.\\\\ \\text{MS: EIMS } m/z\\ 467, 449, 397, 379, 369, 309, 269, 241, 171, 141. \\text{NMR: }{}^1\\text{H NMR (200 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: peracetate (}{}^1\\text{H NMR), TMS (EIMS). Biological activities (}\\mu\\text{g/mL)}\\text{: A-549 ED}_{50}\\ 6\\times10^{-3}\\text{, MCF-7 ED}_{50}\\ 4\\times10^{-3}\\text{, HT-29 ED}_{50}\\ 6\\times10^{-1}\\text{, RPMI-7951 ED}_{50}\\ 10^{-3}\\text{, U-251 ED}_{50}\\ 10^{-2}\\text{. Source: }\\textit{Annona crassiflora}\\text{, seeds.}\\\\ \\textbf{90. annonisin}^{120}\\text{ (C}_{35}\\text{H}_{62}\\text{O}_8\\text{, MW 610)}",
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                    "text": "\\text{Solid. }[\\alpha]_D\\text{: }+9.6^\\circ\\text{ (}c\\,0.27\\text{, MeOH). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3450, 2920, 2840, 1750, 1600, 1450, 1300, 1060, 1020, 920.\\\\ \\text{MS: EIMS } m/z\\ 467, 449, 397, 379, 369, 309, 269, 241, 171, 141. \\text{NMR: }{}^1\\text{H NMR (200 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: peracetate (}{}^1\\text{H NMR), TMS (EIMS). Biological activities (}\\mu\\text{g/mL)}\\text{: A-549 ED}_{50}\\ 6\\times10^{-3}\\text{, MCF-7 ED}_{50}\\ 4\\times10^{-3}\\text{, HT-29 ED}_{50}\\ 6\\times10^{-1}\\text{, RPMI-7951 ED}_{50}\\ 10^{-3}\\text{, U-251 ED}_{50}\\ 10^{-2}\\text{. Source: }\\textit{Annona crassiflora}\\text{, seeds.}\\\\ \\textbf{90. annonisin}^{120}\\text{ (C}_{35}\\text{H}_{62}\\text{O}_8\\text{, MW 610)}",
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                    "text": "\\text{Solid. }[\\alpha]_D\\text{: }+9.6^\\circ\\text{ (}c\\,0.27\\text{, MeOH). IR (}\\nu_{\\max}\\text{, film, cm}^{-1}\\text{): }3450, 2920, 2840, 1750, 1600, 1450, 1300, 1060, 1020, 920.\\\\ \\text{MS: EIMS } m/z\\ 467, 449, 397, 379, 369, 309, 269, 241, 171, 141. \\text{NMR: }{}^1\\text{H NMR (200 MHz, CDCl}_3\\text{), }{}^{13}\\text{C NMR (50 MHz, CDCl}_3\\text{). Derivatives: peracetate (}{}^1\\text{H NMR), TMS (EIMS). Biological activities (}\\mu\\text{g/mL)}\\text{: A-549 ED}_{50}\\ 6\\times10^{-3}\\text{, MCF-7 ED}_{50}\\ 4\\times10^{-3}\\text{, HT-29 ED}_{50}\\ 6\\times10^{-1}\\text{, RPMI-7951 ED}_{50}\\ 10^{-3}\\text{, U-251 ED}_{50}\\ 10^{-2}\\text{. Source: }\\textit{Annona crassiflora}\\text{, seeds.}\\\\ \\textbf{90. annonisin}^{120}\\text{ (C}_{35}\\text{H}_{62}\\text{O}_8\\text{, MW 610)}",
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                    "text": "\\text{C (6)}\\quad 71.07\\quad 74.04\\quad 83.17\\quad 81.74\\quad 81.83\\quad 82.84\\quad 74.15 \\\\ \\text{Solid. } [\\alpha]_D: +9.6^\\circ (c\\,0.27, \\text{MeOH}).\\ \\text{IR } (\\nu_{\\max}, \\text{film}, \\text{cm}^{-1}): 3450, 2920, 2840, 1750, 1600, 1450, 1300, 1060, 1020, 920. \\\\ \\text{MS: EIMS } m/z\\ 467, 449, 397, 379, 369, 309, 269, 241, 171, 141. \\text{NMR: } {}^1\\text{H NMR (200 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\\\ \\text{Derivatives: peracetate (}{}^1\\text{H NMR), TMS (EIMS).}\\ \\text{Biological activities } (\\mu\\text{g/mL}): \\text{A-549 ED}_{50}\\ 6\\times10^{-3}, \\text{MCF-7 ED}_{50}\\ 4\\times10^{-3}, \\text{HT-29 ED}_{50}\\ 6\\times10^{-1}, \\text{RPMI-7951 ED}_{50}\\ 10^{-3}, \\text{U-251 ED}_{50}\\ 10^{-2}. \\text{Source: } \\textit{Annona crassiflora}\\text{, seeds.} \\\\ \\textbf{90. annonisin}^{120}\\ (\\text{C}_{35}\\text{H}_{62}\\text{O}_8, \\text{MW } 610)",
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                    "text": "δ",
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                    "text": "¹³C",
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                    "text": "δ",
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        {
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            "order": 165,
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            "text": "White solid.[p26.25.1]: +30° (c O 2O, CHCl_{3}). UV ([p26.25.2], MeOH, nm): 209 ([p26.25.3] 3.90). IR ([p26.25.4], film, cm^{-1}): 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753 MS: CIMS (methane) m/z 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111. EIMS m/z 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97. NMR: [p26.25.5]H NMR (200MHz, CDCl_{3}), [p26.25.6]C NMR (50MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), TMS (EIMS). Source: Annona atemoya, seeds.",
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                    "text": "\\text{White solid. }[\\alpha]_{D}\\text{: }+30^{\\circ}\\ (c\\ 0.20,\\ \\text{CHCl}_3)\\text{. UV }(\\lambda_{\\max}, \\text{MeOH, nm})\\text{: } 209\\ (\\log \\epsilon\\ 3.90)\\text{. IR }(\\nu_{\\max}, \\text{film, cm}^{-1})\\text{: } 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753\\text{. MS: CIMS (methane) } m/z\\ 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111\\text{. EIMS } m/z\\ 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97\\text{. NMR: }{}^{1}\\text{H NMR (200 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3)\\text{. Derivatives: peracetate ({}^{1}\\text{H NMR}), TMS (EIMS).}\\ \\text{Source: }\\textit{Annona atemoya}\\text{, seeds.}",
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                        "alt": "White solid. alpha sub D : plus 30 to the power of circ of c 0.20, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 209 times log epsilon 3.90 . IR of nu sub max, film, cm to the power of minus 1 : 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753 . MS: CIMS of methane m over z 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111 . EIMS m over z 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97 . NMR: to the power of 1 H NMR of 200 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, TMS of EIMS . Source: textit Annona atemoya, seeds.",
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                    "text": "\\text{White solid. } [\\alpha]_{D}: +30^{\\circ} (c\\,0.20, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 209 (\\log \\epsilon\\, 3.90). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753. \\text{MS: CIMS (methane) } m/z\\ 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111. \\text{EIMS } m/z\\ 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97. \\text{NMR: } {}^{1}\\text{H NMR (200 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^{1}\\text{H NMR}), \\text{TMS (EIMS)}. \\text{Source: } \\textit{Annona atemoya}, \\text{seeds.}",
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                        "latex": "\\text{White solid. } [\\alpha]_{D}: +30^{\\circ} (c\\,0.20, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 209 (\\log \\epsilon\\, 3.90). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753. \\text{MS: CIMS (methane) } m/z\\ 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111. \\text{EIMS } m/z\\ 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97. \\text{NMR: } {}^{1}\\text{H NMR (200 MHz, CDCl}_3), {}^{13}\\text{C NMR (50 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^{1}\\text{H NMR}), \\text{TMS (EIMS)}. \\text{Source: } \\textit{Annona atemoya}, \\text{seeds.}",
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                        "alt": "White solid. alpha sub D : plus 30 to the power of circ of c, 0.20, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 209 times log epsilon, 3.90 . IR of nu sub max, film, cm to the power of minus 1 : 3432, 2923, 2850, 1748, 1436, 1372, 1068, 1032, 957, 753. MS: CIMS of methane m over z 611, 593, 575, 557, 539, 521, 463, 439, 421, 403, 385, 369, 351, 333, 315, 311, 293, 281, 263, 245, 241, 223, 195, 171, 141, 123, 111. EIMS m over z 403, 385, 369, 333, 293, 281, 263, 241, 223, 141, 97. NMR: to the power of 1 H NMR of 200 MHz, CDCl sub 3, to the power of 13 C NMR of 50 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, TMS of EIMS . Source: textit Annona atemoya, seeds.",
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Page 27

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                    "text": "\\text{Oil. UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 222\\ (\\log \\epsilon\\ 3.52). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3446, 2938, 1731, 1670, 1079. \\text{MS: EIMS } m/z\\ 395, 377, 365, 325, 307, 289, 269, 241, 223, 205, 199, 181, 141, 123. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR } (125 \\text{ MHz, CDCl}_3). \\text{Derivatives: formal acetal } ({}^{1}\\text{H NMR}), \\text{TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 3.5, \\text{A-549 ED}_{50}\\ 4.6 \\times 10^{-2}, \\text{MCF-7 ED}_{50}\\ 1.6 \\times 10^{-1}, \\text{HT-29 ED}_{50}\\ 2.1, \\text{A-498 ED}_{50}\\ 1.6, \\text{PC-3 ED}_{50}\\ 2.5, \\text{PACA-2 ED}_{50}\\ 2.0. \\text{Source: } \\textit{Rollinia mucosa}, \\text{leaves.}",
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                        "r": 395.25,
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                {
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                    "order": 136,
                    "type": "table_cell",
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                        "t": 286.8,
                        "r": 429.6,
                        "b": 274.56
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                    "text": "74.71",
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        },
        {
            "id": "p27.17",
            "order": 137,
            "type": "text",
            "bbox": {
                "l": 73.2,
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                "r": 537.84,
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            "text": "White wax solid.[p27.17.1]: -11.6° (c QOI3, CHCl3). UV ([p27.17.2], MeOH, nm): 220 (log[p27.17.3] 3.89). IR ([p27.17.4], film, cm[p27.17.5]): 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758 MS: EIMS m/z 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. NMR: [p27.17.6]H NMR (500MHz, CDCl[p27.17.7]), [p27.17.8]C NMR (125MHz, CDCl[p27.17.9]). Derivatives: per-MTPA esters ( [p27.17.10]H NMR). Biological activities ( [p27.17.11]g/mL): BST LC[p27.17.12] 1.3[p27.17.13] 10[p27.17.14], A-549 ED[p27.17.15] 2.8[p27.17.16] 10[p27.17.17], MCF-7 ED[p27.17.18] 4.2[p27.17.19] 10[p27.17.20], HT-29 ED[p27.17.21] 5.7[p27.17.22] 10[p27.17.23], A-498 ED[p27.17.24] 1.0, PC-3 ED[p27.17.25] 1.1, PAC-2 ED[p27.17.26] 1.8. Source: Annona glabra, leaves.",
            "children": [
                {
                    "id": "p27.17.1",
                    "order": 138,
                    "type": "formula",
                    "bbox": {
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                    "text": "[\\alpha]_{D}: -11.6^\\circ (c\\,0.013, \\mathrm{CHCl_3}), \\text{UV} (\\lambda_{\\max}, \\mathrm{MeOH}, \\text{nm}): 220 (\\log \\epsilon\\, 3.89), \\text{IR} (\\nu_{\\max}, \\text{film}, \\text{cm}^{-1}): 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. \\text{MS: EIMS } m/z\\ 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: } {}^{1}\\mathrm{H NMR (500 MHz, CDCl_3)}, {}^{13}\\mathrm{C NMR (125 MHz, CDCl_3)}. \\text{Derivatives: per-MTPA esters } ({}^{1}\\mathrm{H NMR}). \\text{Biological activities } (\\mu g/mL): \\text{BST } LC_{50}\\ 1.3\\times10^{-1}, \\text{A-549 } ED_{50}\\ 2.8\\times10^{-6}, \\text{MCF-7 } ED_{50}\\ 4.2\\times10^{-6}, \\text{HT-29 } ED_{50}\\ 5.7\\times10^{-6}, \\text{A-498 } ED_{50}\\ 1.0, \\text{PC-3 } ED_{50}\\ 1.1, \\text{PACA-2 } ED_{50}\\ 1.8. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
                    "attrs": {
                        "latex": "[\\alpha]_{D}: -11.6^\\circ (c\\,0.013, \\mathrm{CHCl_3}), \\text{UV} (\\lambda_{\\max}, \\mathrm{MeOH}, \\text{nm}): 220 (\\log \\epsilon\\, 3.89), \\text{IR} (\\nu_{\\max}, \\text{film}, \\text{cm}^{-1}): 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. \\text{MS: EIMS } m/z\\ 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: } {}^{1}\\mathrm{H NMR (500 MHz, CDCl_3)}, {}^{13}\\mathrm{C NMR (125 MHz, CDCl_3)}. \\text{Derivatives: per-MTPA esters } ({}^{1}\\mathrm{H NMR}). \\text{Biological activities } (\\mu g/mL): \\text{BST } LC_{50}\\ 1.3\\times10^{-1}, \\text{A-549 } ED_{50}\\ 2.8\\times10^{-6}, \\text{MCF-7 } ED_{50}\\ 4.2\\times10^{-6}, \\text{HT-29 } ED_{50}\\ 5.7\\times10^{-6}, \\text{A-498 } ED_{50}\\ 1.0, \\text{PC-3 } ED_{50}\\ 1.1, \\text{PACA-2 } ED_{50}\\ 1.8. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
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                        "alt": "alpha sub D : minus 11.6 to the power of circ of c, 0.013, CHCl sub 3, UV of lambda sub max, MeOH, nm : 220 times log epsilon, 3.89, IR of nu sub max, film, cm to the power of minus 1 : 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. MS: EIMS m over z 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 1.3 times 10 to the power of minus 1, A minus 549 ED sub 50 2.8 times 10 to the power of minus 6, MCF minus 7 ED sub 50 4.2 times 10 to the power of minus 6, HT minus 29 ED sub 50 5.7 times 10 to the power of minus 6, A minus 498 ED sub 50 1.0, PC minus 3 ED sub 50 1.1, PACA minus 2 ED sub 50 1.8. Source: textit Annona glabra, leaves.",
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                {
                    "id": "p27.17.2",
                    "order": 139,
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                    "text": "\\text{White wax solid. } [\\alpha]_D: -11.6^\\circ (c\\,0.013, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\,3.89). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. \\text{MS: EIMS } m/z\\,467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^1\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\,1.3\\times10^{-1}, \\text{A-549 ED}_{50}\\,2.8\\times10^{-6}, \\text{MCF-7 ED}_{50}\\,4.2\\times10^{-6}, \\text{HT-29 ED}_{50}\\,5.7\\times10^{-6}, \\text{A-498 ED}_{50}\\,1.0, \\text{PC-3 ED}_{50}\\,1.1, \\text{PACA-2 ED}_{50}\\,1.8. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
                    "attrs": {
                        "latex": "\\text{White wax solid. } [\\alpha]_D: -11.6^\\circ (c\\,0.013, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 220 (\\log \\epsilon\\,3.89). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. \\text{MS: EIMS } m/z\\,467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: }{}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^1\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\,1.3\\times10^{-1}, \\text{A-549 ED}_{50}\\,2.8\\times10^{-6}, \\text{MCF-7 ED}_{50}\\,4.2\\times10^{-6}, \\text{HT-29 ED}_{50}\\,5.7\\times10^{-6}, \\text{A-498 ED}_{50}\\,1.0, \\text{PC-3 ED}_{50}\\,1.1, \\text{PACA-2 ED}_{50}\\,1.8. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
                        "inline": true,
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                        "alt": "White wax solid. alpha sub D : minus 11.6 to the power of circ of c, 0.013, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 220 times log epsilon, 3.89 . IR of nu sub max, film, cm to the power of minus 1 : 3330, 2919, 2850, 1747, 1717, 1469, 1320, 1203, 1064, 956, 758. MS: EIMS m over z, 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50, 1.3 times 10 to the power of minus 1, A minus 549 ED sub 50, 2.8 times 10 to the power of minus 6, MCF minus 7 ED sub 50, 4.2 times 10 to the power of minus 6, HT minus 29 ED sub 50, 5.7 times 10 to the power of minus 6, A minus 498 ED sub 50, 1.0, PC minus 3 ED sub 50, 1.1, PACA minus 2 ED sub 50, 1.8. Source: textit Annona glabra, leaves.",
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            "id": "p27.21",
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            "text": "White waxy solid.[p27.21.1]: +16.9° (c Q05, CHCl_{3}). UV ([p27.21.2], MeOH, nm): 223 ([p27.21.3] 3.58). IR ([p27.21.4], film, cm^{-1}): 3382, 2926, 2854, 1748, 1540, 1456, 1318, 1270, 1199, 1072 MS: EIMS m/z 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. NMR: [p27.21.5]H NMR (500 MHz, CDCl_{3}), [p27.21.6]C NMR (125 MHz, CDCl_{3}). Derivatives: per-MTPA esters ( [p27.21.7]H NMR). Biological activities ( [p27.21.8]g/mL): BST LC[p27.21.9] 3.1[p27.21.10] 10^{-1}, A-549 ED[p27.21.11] 1.6[p27.21.12] 10^{-1}, MCF-7 ED[p27.21.13] 1.8[p27.21.14] 10^{-3}, HT-29 ED[p27.21.15] 1.9[p27.21.16] 10^{-2}, A-498 ED[p27.21.17] 1.4, PC-3 ED[p27.21.18] 1.2, PACA-2 ED[p27.21.19] 2.8[p27.21.20] 10^{-1}. Source: Annona glabra. leaves.",
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                    "text": "\\text{White waxy solid.} \\; [\\alpha]_{D}: +16.9^{\\circ} (c\\,0.05, \\text{CHCl}_3). \\text{UV} (\\lambda_{\\max}, \\text{MeOH, nm}): 223 (\\log \\epsilon\\; 3.58). \\text{IR} (\\nu_{\\max}, \\text{film, cm}^{-1}): 3382, 2926, 2854, 1748, 1540, 1456, 1318, 1270, 1199, 1072. \\text{MS: EIMS } m/z\\ 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 3.1 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 1.6 \\times 10^{-1}, \\text{MCF-7 ED}_{50}\\ 1.8 \\times 10^{-3}, \\text{HT-29 ED}_{50}\\ 1.9 \\times 10^{-2}, \\text{A-498 ED}_{50}\\ 1.4, \\text{PC-3 ED}_{50}\\ 1.2, \\text{PACA-2 ED}_{50}\\ 2.8 \\times 10^{-1}. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
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                        "latex": "\\text{White waxy solid.} \\; [\\alpha]_{D}: +16.9^{\\circ} (c\\,0.05, \\text{CHCl}_3). \\text{UV} (\\lambda_{\\max}, \\text{MeOH, nm}): 223 (\\log \\epsilon\\; 3.58). \\text{IR} (\\nu_{\\max}, \\text{film, cm}^{-1}): 3382, 2926, 2854, 1748, 1540, 1456, 1318, 1270, 1199, 1072. \\text{MS: EIMS } m/z\\ 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 3.1 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 1.6 \\times 10^{-1}, \\text{MCF-7 ED}_{50}\\ 1.8 \\times 10^{-3}, \\text{HT-29 ED}_{50}\\ 1.9 \\times 10^{-2}, \\text{A-498 ED}_{50}\\ 1.4, \\text{PC-3 ED}_{50}\\ 1.2, \\text{PACA-2 ED}_{50}\\ 2.8 \\times 10^{-1}. \\text{Source: } \\textit{Annona glabra}, \\text{leaves.}",
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                        "alt": "White waxy solid. ; alpha sub D : plus 16.9 to the power of circ of c, 0.05, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 223 times log epsilon ; 3.58 . IR of nu sub max, film, cm to the power of minus 1 : 3382, 2926, 2854, 1748, 1540, 1456, 1318, 1270, 1199, 1072. MS: EIMS m over z 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50 3.1 times 10 to the power of minus 1, A minus 549 ED sub 50 1.6 times 10 to the power of minus 1, MCF minus 7 ED sub 50 1.8 times 10 to the power of minus 3, HT minus 29 ED sub 50 1.9 times 10 to the power of minus 2, A minus 498 ED sub 50 1.4, PC minus 3 ED sub 50 1.2, PACA minus 2 ED sub 50 2.8 times 10 to the power of minus 1 . Source: textit Annona glabra, leaves.",
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                    "id": "p27.21.2",
                    "order": 197,
                    "type": "text",
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                    "text": "\\lambda_{max}",
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                {
                    "id": "p27.21.3",
                    "order": 198,
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                    "text": "\\text{White waxy solid. } [\\alpha]_D: +16.9^\\circ (c\\ 0.05, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 223 (\\log \\epsilon\\ 3.58). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3382, 2926, 2854, 1748, 1540, 1456, 1318, 1270, 1199, 1072. \\text{MS: EIMS } m/z\\ 467, 449, 431, 413, 397, 379, 361, 327, 311, 309, 293, 291, 275, 241, 223, 205, 171, 141. \\text{NMR: } {}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters (}^1\\text{H NMR). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 3.1 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 1.6 \\times 10^{-1}, \\text{MCF-7 ED}_{50}\\ 1.8 \\times 10^{-3}, \\text{HT-29 ED}_{50}\\ 1.9 \\times 10^{-2}, \\text{A-498 ED}_{50}\\ 1.4, \\text{PC-3 ED}_{50}\\ 1.2, \\text{PACA-2 ED}_{50}\\ 2.8 \\times 10^{-1}. \\text{Source: } \\textit{Annona glabra}, \\text{leaves}.",
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Page 28

128 item(s) JSON
footnote (1) formula (9) header (3) table (4) table_cell (81) text (30)
Page 28
1 · HEADER
2 · HEADER
3 · HEADER
4 · TEXT
5 · TEXT
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10 · FORMULA
11 · TABLE
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30 · TEXT
31 · TEXT
32
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36 · FORMULA
37 · TABLE
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39
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41
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43
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59 · TEXT
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71 · TEXT
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76 · FORMULA
77 · TABLE
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99 · TEXT
100 · TEXT
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105 · FORMULA
106 · TABLE
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128 · FOOTNOTE
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Page 29

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1 · HEADER
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5 · FIGURE
6 · TEXT
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            "text": "Colorless wax. [α]D: +16.3° (c O27, CHCl3). IR (νmax, film, cm⁻¹): 3350, 2923, 2846, 1742, 1594, 1455, 1359, 1125, 1103. NMR:\n¹H NMR (500MHz, CDCl3), ¹³C NMR (125MHz, CDCl3). Derivatives: peracetate (¹H NMR), per-MTPA esters (¹H NMR), acetonide (¹H NMR), TMS (EIMS). Biological activities (μg/mL): BST LC50 3.1 × 10⁻¹, A-549ED50 3.5 × 10⁻¹, MCF-7\nED50 5.0 × 10⁻¹, HT-29ED50 3.3 × 10⁻¹, A-498ED50 >1, PC-3ED50 >1, PAC-2ED50 >1. Source: Asimina triloba, stem bark.\n103. 10-hydroxyasimicin124 (C37H66O8, MW638)"
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Page 30

269 item(s) JSON
footnote (1) formula (12) header (4) table (4) table_cell (162) text (86)
Page 30
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Page 30 JSON
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                        "column_header": true,
                        "header_source": "heuristic"
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                        "l": 152.88,
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                        "b": 634.16
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                    "text": "¹H ( δ)",
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                        "rowspan": 1,
                        "colspan": 1
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                    "text": "¹³C ( δ)",
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                {
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                {
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            "text": "Colorless oil.[p30.8.1]: +8.3° (c 0.36, CHCl_{3}). IR ([p30.8.2], film, cm^{-1}): 3365, 2928, 2856, 1752, 1590, 1456, 1420, 1120, 1036. NMR: [p30.8.3]H NMR (500 MHz, CDCl_{3}), [p30.8.4]C NMR (125 MHz, CDCl_{3}). Derivatives: peracetate (^{1}H NMR), per-MTPA esters (^{1}H NMR), acetonide (^{1}H NMR), TMS (EIMS). Biological activities ( [p30.8.5]g/mL): BST LC[p30.8.6] 2.6 × 10^{-1}, A-549 ED[p30.8.7] 1.0 × 10^{-8}, MCF-7 ED[p30.8.8] 1.9 × 10^{-8}, HT-29 ED[p30.8.9] 1.4, A-498 ED[p30.8.10] 1.0 × 10^{-2}, PC-3 ED[p30.8.11] 3.8 × 10^{-1}, PAC-2 ED[p30.8.12] 2.0 × 10^{-1}. Source: Asimina triloba, stem bark.",
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                    "text": "[\\alpha]_{D}",
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                    "text": "\\text{Colorless oil. } [\\alpha]_D: +8.3^\\circ (c\\,0.36, \\text{CHCl}_3). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3365, 2928, 2856, 1752, 1590, 1456, 1420, 1120, 1036. \\text{NMR: } {}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^1\\text{H NMR}), \\text{per-MTPA esters } ({}^1\\text{H NMR}), \\text{acetonide } ({}^1\\text{H NMR}), \\text{TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST } LC_{50}\\ 2.6 \\times 10^{-1}, \\text{A-549 } ED_{50}\\ 1.0 \\times 10^{-8}, \\text{MCF-7 } ED_{50}\\ 1.9 \\times 10^{-8}, \\text{HT-29 } ED_{50}\\ 1.4, \\text{A-498 } ED_{50}\\ 1.0 \\times 10^{-2}, \\text{PC-3 } ED_{50}\\ 3.8 \\times 10^{-1}, \\text{PACA-2 } ED_{50}\\ 2.0 \\times 10^{-1}. \\text{Source: } \\textit{Asimina triloba}, \\text{stem bark.} \\\\ \\textbf{squamolinone}^{125} \\text{(reported as a cis and trans mixture) } (C_{35}H_{62}O_7, \\text{MW } 594)",
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                        "latex": "\\text{Colorless oil. } [\\alpha]_D: +8.3^\\circ (c\\,0.36, \\text{CHCl}_3). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3365, 2928, 2856, 1752, 1590, 1456, 1420, 1120, 1036. \\text{NMR: } {}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^1\\text{H NMR}), \\text{per-MTPA esters } ({}^1\\text{H NMR}), \\text{acetonide } ({}^1\\text{H NMR}), \\text{TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST } LC_{50}\\ 2.6 \\times 10^{-1}, \\text{A-549 } ED_{50}\\ 1.0 \\times 10^{-8}, \\text{MCF-7 } ED_{50}\\ 1.9 \\times 10^{-8}, \\text{HT-29 } ED_{50}\\ 1.4, \\text{A-498 } ED_{50}\\ 1.0 \\times 10^{-2}, \\text{PC-3 } ED_{50}\\ 3.8 \\times 10^{-1}, \\text{PACA-2 } ED_{50}\\ 2.0 \\times 10^{-1}. \\text{Source: } \\textit{Asimina triloba}, \\text{stem bark.} \\\\ \\textbf{squamolinone}^{125} \\text{(reported as a cis and trans mixture) } (C_{35}H_{62}O_7, \\text{MW } 594)",
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                        "alt": "Colorless oil. alpha sub D : plus 8.3 to the power of circ of c, 0.36, CHCl sub 3 . IR of nu sub max, film, cm to the power of minus 1 : 3365, 2928, 2856, 1752, 1590, 1456, 1420, 1120, 1036. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, per minus MTPA esters of to the power of 1 H NMR, acetonide of to the power of 1 H NMR, TMS of EIMS . Biological activities of mu g over mL : BST LC sub 50 2.6 times 10 to the power of minus 1, A minus 549 ED sub 50 1.0 times 10 to the power of minus 8, MCF minus 7 ED sub 50 1.9 times 10 to the power of minus 8, HT minus 29 ED sub 50 1.4, A minus 498 ED sub 50 1.0 times 10 to the power of minus 2, PC minus 3 ED sub 50 3.8 times 10 to the power of minus 1, PACA minus 2 ED sub 50 2.0 times 10 to the power of minus 1 . Source: textit Asimina triloba, stem bark. textbf squamolinone to the power of 125 times reported as a cis and trans mixture times C sub 35 H sub 62 O sub 7, MW 594",
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                    "text": "¹³C (δ)",
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            "text": "White amorphous powder.[p30.12.1]: +21.4° (c O073, CH₂Cl₂). UV ([p30.12.2], MeOH, nm): 203 (log[p30.12.3] 285). IR ([p30.12.4], film, cm⁻¹): 3426, 2920, 2850, 1767. MS: EIMS m/z 363, 345, 311, 283. NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: per-MTPA esters (¹H NMR). Biological activities ( [p30.12.5]g/mL): BST LC₅₀ 7.4 × 10⁻², A-549ED₅₀ 1.9, MCF-7 ED₅₀ 1.8, HT-29ED₅₀ 1.7, A-498ED₅₀ 1.8, PC-3ED₅₀ 2.6, PACA-2ED₅₀ 1.1. Source: Annona squamosa, stem bark.\n9-oxoasimicinone[p30.12.6] (reported as a cis and trans mixture) (C [p30.12.7]H [p30.12.8]O[p30.12.9], MW636)",
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                    "text": "[\\alpha]_{D}: +21.4^\\circ (c\\,0.073, \\text{CH}_2\\text{Cl}_2). \\text{UV} (\\lambda_{\\max}, \\text{MeOH, nm}): 203 (\\log \\epsilon\\,2.85). \\text{IR} (\\nu_{\\max}, \\text{film, cm}^{-1}): 3426, 2920, 2850, 1767. \\text{MS: EIMS } m/z\\,363, 345, 311, 283. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST } LC_{50}\\,7.4 \\times 10^{-2}, \\text{A-549 } ED_{50}\\,1.9, \\text{MCF-7 } ED_{50}\\,1.8, \\text{HT-29 } ED_{50}\\,1.7, \\text{A-498 } ED_{50}\\,1.8, \\text{PC-3 } ED_{50}\\,2.6, \\text{PACA-2 } ED_{50}\\,1.1. \\text{Source: } \\textit{Annona squamosa}, \\text{stem bark}. \\textbf{9-oxoasimicinone}^{125} (\\text{reported as a cis and trans mixture}) (C_{37}H_{64}O_{8}, \\text{MW}636)",
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                        "latex": "[\\alpha]_{D}: +21.4^\\circ (c\\,0.073, \\text{CH}_2\\text{Cl}_2). \\text{UV} (\\lambda_{\\max}, \\text{MeOH, nm}): 203 (\\log \\epsilon\\,2.85). \\text{IR} (\\nu_{\\max}, \\text{film, cm}^{-1}): 3426, 2920, 2850, 1767. \\text{MS: EIMS } m/z\\,363, 345, 311, 283. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST } LC_{50}\\,7.4 \\times 10^{-2}, \\text{A-549 } ED_{50}\\,1.9, \\text{MCF-7 } ED_{50}\\,1.8, \\text{HT-29 } ED_{50}\\,1.7, \\text{A-498 } ED_{50}\\,1.8, \\text{PC-3 } ED_{50}\\,2.6, \\text{PACA-2 } ED_{50}\\,1.1. \\text{Source: } \\textit{Annona squamosa}, \\text{stem bark}. \\textbf{9-oxoasimicinone}^{125} (\\text{reported as a cis and trans mixture}) (C_{37}H_{64}O_{8}, \\text{MW}636)",
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                        "alt": "alpha sub D : plus 21.4 to the power of circ of c, 0.073, CH sub 2 Cl sub 2 . UV of lambda sub max, MeOH, nm : 203 times log epsilon, 2.85 . IR of nu sub max, film, cm to the power of minus 1 : 3426, 2920, 2850, 1767. MS: EIMS m over z, 363, 345, 311, 283. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: per minus MTPA esters of to the power of 1 H NMR . Biological activities of mu g over mL : BST LC sub 50, 7.4 times 10 to the power of minus 2, A minus 549 ED sub 50, 1.9, MCF minus 7 ED sub 50, 1.8, HT minus 29 ED sub 50, 1.7, A minus 498 ED sub 50, 1.8, PC minus 3 ED sub 50, 2.6, PACA minus 2 ED sub 50, 1.1. Source: textit Annona squamosa, stem bark . textbf 9 minus oxoasimicinone to the power of 125 times reported as a cis and trans mixture times C sub 37 H sub 64 O sub 8, MW 636",
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            "text": "107. (2,4-cis)-9-oxoasimicinone"
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Page 31

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            "text": "534",
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "text": "Invited Review",
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            "text": "Adjacent Bis-THF Acetogenins (Continued)"
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                    "text": "₆₂",
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                {
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                {
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Page 32

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caption (1) figure (2) footnote (6) formula (8) header (3) table (2) table_cell (152) text (31)
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Table integrity: 34 of 35 cells don't match the text layer at their coordinates.
r0c0 (50%): “114. (2,4-cis)-gigantecinone”
r1c0 (0%): “Position ¹H ( δ)”
r1c1 (0%): “10”
r1c2 (0%): “13”
Table integrity: 75 of 76 cells don't match the text layer at their coordinates.
r0c3 (0%): “threo”
r0c4 (0%): “threo”
r0c8 (0%): “35、33OH”
r1c1 (0%): “32”
Page 32 JSON
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                    "text": "3.81 m",
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                    "text": "3.42 m",
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                    "text": "3.42 m",
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                {
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                    "text": "3.81 m",
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                {
                    "id": "p32.4.35",
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                    "text": "3.42 m",
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        {
            "id": "p32.5",
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            "bbox": {
                "l": 247.92,
                "t": 584.4,
                "r": 363.6,
                "b": 574.56
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            "text": "Non-THF or THP Acetogenins",
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        },
        {
            "id": "p32.6",
            "order": 41,
            "type": "text",
            "bbox": {
                "l": 72.48,
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            "text": "116. montecristin[p32.6.1] (C [p32.6.2]H [p32.6.3]O[p32.6.4], MW574)",
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                        "b": 564.96
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                    "text": "¹²⁷",
                    "attrs": {
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                        "text_offset": 17,
                        "text_span": 9,
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                },
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                    "id": "p32.6.2",
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                        "b": 564.96
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                    "text": "₃₇",
                    "attrs": {
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                        "text_offset": 30,
                        "text_span": 9,
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                        "l": 72.48,
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                        "b": 564.96
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                    "text": "₆₆",
                    "attrs": {
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                        "text_offset": 41,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "sub 66",
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                },
                {
                    "id": "p32.6.4",
                    "order": 45,
                    "type": "formula",
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                        "r": 233.52,
                        "b": 564.96
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                    "text": "₄",
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                        "text_offset": 51,
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                        "bbox_estimated": true,
                        "alt": "sub 4",
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                    "text": "Position 13 14 17 18 21 22\n [p32.7.1.1]H (δ) 3.42 m 3.42m 5.41 m 5.37 m 5.41 m 5.37 m\n [p32.7.1.2]C (δ) 73.93 74.35 128.78 130.43 129.20 130.04\n<table><tr><td>¹H ( δ)</td><td>3.42 m</td><td>3.42m</td><td>5.41 m</td><td>5.37 m</td><td>5.41 m</td><td>5.37 m</td></tr><tr><td>¹³C ( δ)</td><td>73.93</td><td>74.35</td><td>128.78</td><td>130.43</td><td>129.20</td><td>130.04</td></tr></table>",
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                            "order": 48,
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                            "bbox": {
                                "l": 152.4,
                                "t": 511.68,
                                "r": 390.24,
                                "b": 475.68
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                            "text": "¹",
                            "attrs": {
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                                "inline": true,
                                "text_offset": 28,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                                "l": 152.4,
                                "t": 511.68,
                                "r": 390.24,
                                "b": 475.68
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                            "text": "¹³",
                            "attrs": {
                                "inline": true,
                                "text_offset": 87,
                                "text_span": 11,
                                "bbox_estimated": true
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        },
        {
            "id": "p32.8",
            "order": 50,
            "type": "figure",
            "bbox": {
                "l": 76.08,
                "t": 440.4,
                "r": 457.44,
                "b": 239.76
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            "attrs": {
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            "children": [
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                    "id": "p32.8.1",
                    "order": 51,
                    "type": "text",
                    "bbox": {
                        "l": 155.52,
                        "t": 380.4,
                        "r": 353.04,
                        "b": 370.8
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                    "text": "Position 13 14 17 18\n [p32.8.1.1]H (δ) 5.38-5.41 m 5.38-5.41 m 5.38-5.41 m 5.38-5.41 m\n [p32.8.1.2]C (δ) 128.96 130.20 129.44 130.20",
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                            "order": 52,
                            "type": "formula",
                            "bbox": {
                                "l": 155.52,
                                "t": 380.4,
                                "r": 353.04,
                                "b": 370.8
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                            "text": "¹",
                            "attrs": {
                                "latex": "^{1}",
                                "inline": true,
                                "text_offset": 22,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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                            "bbox": {
                                "l": 155.52,
                                "t": 380.4,
                                "r": 353.04,
                                "b": 370.8
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                            "text": "¹³",
                            "attrs": {
                                "inline": true,
                                "text_offset": 88,
                                "text_span": 11,
                                "bbox_estimated": true
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                    "order": 55,
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                    "bbox": {
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                        "b": 268.56
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                                "l": 154.32,
                                "t": 279.6,
                                "r": 356.88,
                                "b": 268.56
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                            "text": "¹",
                            "attrs": {
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                                "inline": true,
                                "text_offset": 22,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
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Page 33

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            "text": "536",
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            "id": "p33.2",
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "text": "Invited Review",
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            "text": "Non-THF or THP Acetogenins (Continued)"
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Page 34

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1 · HEADER
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33 · TABLE
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                        "alt": "C sub 35 H sub 60 O sub 2",
                        "mathml": "<math aria-label=\"C sub 35 H sub 60 O sub 2\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi>C</mi><mrow><mn>35</mn></mrow></msub><msub><mi>H</mi><mrow><mn>60</mn></mrow></msub><msub><mi>O</mi><mrow><mn>2</mn></mrow></msub></mrow></math>"
                    }
                }
            ]
        },
        {
            "id": "p34.6",
            "order": 8,
            "type": "figure",
            "bbox": {
                "l": 152.16,
                "t": 710.64,
                "r": 458.88,
                "b": 611.52
            },
            "text": "",
            "attrs": {
                "block_label": "image"
            },
            "children": [
                {
                    "id": "p34.6.1",
                    "order": 9,
                    "type": "text",
                    "bbox": {
                        "l": 155.28,
                        "t": 648.72,
                        "r": 310.8,
                        "b": 638.88
                    },
                    "text": "Position 11-12 15-16 19-20\n [p34.6.1.1]H (δ) 5.36-5.41 5.36-5.41 5.36-5.41\n [p34.6.1.2]C (δ) 129.1-130.4 129.1-130.4 129.1-130.4",
                    "children": [
                        {
                            "id": "p34.6.1.1",
                            "order": 10,
                            "type": "formula",
                            "bbox": {
                                "l": 155.28,
                                "t": 648.72,
                                "r": 310.8,
                                "b": 638.88
                            },
                            "text": "¹",
                            "attrs": {
                                "latex": "^{1}",
                                "inline": true,
                                "text_offset": 28,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
                            }
                        },
                        {
                            "id": "p34.6.1.2",
                            "order": 11,
                            "type": "formula",
                            "bbox": {
                                "l": 155.28,
                                "t": 648.72,
                                "r": 310.8,
                                "b": 638.88
                            },
                            "text": "¹³",
                            "attrs": {
                                "latex": "^{13}",
                                "inline": true,
                                "text_offset": 76,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 13",
                                "mathml": "<math aria-label=\"to the power of 13\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>13</mn></mrow></msup></mrow></math>"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "id": "p34.7",
            "order": 12,
            "type": "text",
            "bbox": {
                "l": 71.04,
                "t": 609.12,
                "r": 479.76,
                "b": 589.2
            },
            "text": "Oil. UV (λmax, MeOH, nm): 214 MS: CIMS (isobutane) m/z 513. NMR: ¹H NMR (400 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Source: Annona nutans, roots."
        },
        {
            "id": "p34.8",
            "order": 13,
            "type": "text",
            "bbox": {
                "l": 71.04,
                "t": 585.84,
                "r": 441.84,
                "b": 575.52
            },
            "text": "127. chatenaytrienin-3[p34.8.1] (reported as a mixture of chatenaytrienins 3 and 4) (C [p34.8.2]H [p34.8.3]O[p34.8.4], MW54O)",
            "children": [
                {
                    "id": "p34.8.1",
                    "order": 14,
                    "type": "formula",
                    "bbox": {
                        "l": 71.04,
                        "t": 585.84,
                        "r": 441.84,
                        "b": 575.52
                    },
                    "text": "²⁹",
                    "attrs": {
                        "latex": "^{29}",
                        "inline": true,
                        "text_offset": 22,
                        "text_span": 9,
                        "bbox_estimated": true,
                        "alt": "to the power of 29",
                        "mathml": "<math aria-label=\"to the power of 29\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>29</mn></mrow></msup></mrow></math>"
                    }
                },
                {
                    "id": "p34.8.2",
                    "order": 15,
                    "type": "text",
                    "bbox": {
                        "l": 71.04,
                        "t": 585.84,
                        "r": 441.84,
                        "b": 575.52
                    },
                    "text": "₃₇",
                    "attrs": {
                        "inline": true,
                        "text_offset": 87,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.8.3",
                    "order": 16,
                    "type": "text",
                    "bbox": {
                        "l": 71.04,
                        "t": 585.84,
                        "r": 441.84,
                        "b": 575.52
                    },
                    "text": "₆₆",
                    "attrs": {
                        "inline": true,
                        "text_offset": 98,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.8.4",
                    "order": 17,
                    "type": "text",
                    "bbox": {
                        "l": 71.04,
                        "t": 585.84,
                        "r": 441.84,
                        "b": 575.52
                    },
                    "text": "₂",
                    "attrs": {
                        "inline": true,
                        "text_offset": 108,
                        "text_span": 9,
                        "bbox_estimated": true
                    }
                }
            ]
        },
        {
            "id": "p34.9",
            "order": 18,
            "type": "figure",
            "bbox": {
                "l": 153.36,
                "t": 570.96,
                "r": 456.48,
                "b": 477.36
            },
            "text": "",
            "attrs": {
                "block_label": "image"
            },
            "children": [
                {
                    "id": "p34.9.1",
                    "order": 19,
                    "type": "text",
                    "bbox": {
                        "l": 153.12,
                        "t": 516.48,
                        "r": 368.88,
                        "b": 480.48
                    },
                    "text": "Position 15 16 19 20\n [p34.9.1.1]H (δ) 5.38-5.41 m 5.38-5.41 m 5.38-5.41 m 5.38-5.41 m\n [p34.9.1.2]C (δ) 128.96 130.20 129.44 130.20",
                    "children": [
                        {
                            "id": "p34.9.1.1",
                            "order": 20,
                            "type": "formula",
                            "bbox": {
                                "l": 153.12,
                                "t": 516.48,
                                "r": 368.88,
                                "b": 480.48
                            },
                            "text": "¹",
                            "attrs": {
                                "latex": "^{1}",
                                "inline": true,
                                "text_offset": 22,
                                "text_span": 11,
                                "bbox_estimated": true,
                                "alt": "to the power of 1",
                                "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
                            }
                        },
                        {
                            "id": "p34.9.1.2",
                            "order": 21,
                            "type": "text",
                            "bbox": {
                                "l": 153.12,
                                "t": 516.48,
                                "r": 368.88,
                                "b": 480.48
                            },
                            "text": "¹³",
                            "attrs": {
                                "inline": true,
                                "text_offset": 88,
                                "text_span": 11,
                                "bbox_estimated": true
                            }
                        }
                    ]
                }
            ]
        },
        {
            "id": "p34.10",
            "order": 22,
            "type": "figure",
            "bbox": {
                "l": 153.12,
                "t": 463.2,
                "r": 456.72,
                "b": 370.32
            },
            "text": "",
            "attrs": {
                "block_label": "image"
            },
            "children": [
                {
                    "id": "p34.10.1",
                    "order": 23,
                    "type": "text",
                    "bbox": {
                        "l": 154.32,
                        "t": 407.52,
                        "r": 315.84,
                        "b": 372.48
                    },
                    "text": "Position 13-14 17-18 21-22\n[p34.10.1.1] ([p34.10.1.2]) 5.36-5.41 5.36-5.41 5.36-5.41\n[p34.10.1.3] ([p34.10.1.4]) 129.1-130.4 129.1-130.4 129.1-130.4",
                    "children": [
                        {
                            "id": "p34.10.1.1",
                            "order": 24,
                            "type": "text",
                            "bbox": {
                                "l": 154.32,
                                "t": 407.52,
                                "r": 315.84,
                                "b": 372.48
                            },
                            "text": "¹H",
                            "attrs": {
                                "inline": true,
                                "text_offset": 27,
                                "text_span": 12,
                                "bbox_estimated": true
                            }
                        },
                        {
                            "id": "p34.10.1.2",
                            "order": 25,
                            "type": "text",
                            "bbox": {
                                "l": 154.32,
                                "t": 407.52,
                                "r": 315.84,
                                "b": 372.48
                            },
                            "text": "δ",
                            "attrs": {
                                "inline": true,
                                "text_offset": 41,
                                "text_span": 12,
                                "bbox_estimated": true
                            }
                        },
                        {
                            "id": "p34.10.1.3",
                            "order": 26,
                            "type": "text",
                            "bbox": {
                                "l": 154.32,
                                "t": 407.52,
                                "r": 315.84,
                                "b": 372.48
                            },
                            "text": "¹³C",
                            "attrs": {
                                "inline": true,
                                "text_offset": 85,
                                "text_span": 12,
                                "bbox_estimated": true
                            }
                        },
                        {
                            "id": "p34.10.1.4",
                            "order": 27,
                            "type": "text",
                            "bbox": {
                                "l": 154.32,
                                "t": 407.52,
                                "r": 315.84,
                                "b": 372.48
                            },
                            "text": "δ",
                            "attrs": {
                                "inline": true,
                                "text_offset": 99,
                                "text_span": 12,
                                "bbox_estimated": true
                            }
                        }
                    ]
                }
            ]
        },
        {
            "id": "p34.11",
            "order": 28,
            "type": "text",
            "bbox": {
                "l": 71.04,
                "t": 368.16,
                "r": 506.4,
                "b": 347.76
            },
            "text": "Oil. [α]D: +25° (c Q.18, CHCl₃). UV (λmax, MeOH, nm): 214. IR (νmax, film, cm⁻¹): 2929, 2857, 1761, 1657, 755. MS: CIMS m/z 541. NMR: ¹H NMR (400 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Source: Annona nutans, roots."
        },
        {
            "id": "p34.12",
            "order": 29,
            "type": "text",
            "bbox": {
                "l": 72.24,
                "t": 345.6,
                "r": 216.48,
                "b": 334.8
            },
            "text": "129. longanin[p34.12.1] ([p34.12.2], MW566)",
            "children": [
                {
                    "id": "p34.12.1",
                    "order": 30,
                    "type": "text",
                    "bbox": {
                        "l": 72.24,
                        "t": 345.6,
                        "r": 216.48,
                        "b": 334.8
                    },
                    "text": "¹³¹",
                    "attrs": {
                        "inline": true,
                        "text_offset": 13,
                        "text_span": 10,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.12.2",
                    "order": 31,
                    "type": "formula",
                    "bbox": {
                        "l": 72.24,
                        "t": 345.6,
                        "r": 216.48,
                        "b": 334.8
                    },
                    "text": "C₃₅H₆₆O₅",
                    "attrs": {
                        "latex": "C_{35}H_{66}O_{5}",
                        "inline": true,
                        "text_offset": 25,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "C sub 35 H sub 66 O sub 5",
                        "mathml": "<math aria-label=\"C sub 35 H sub 66 O sub 5\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msub><mi>C</mi><mrow><mn>35</mn></mrow></msub><msub><mi>H</mi><mrow><mn>66</mn></mrow></msub><msub><mi>O</mi><mrow><mn>5</mn></mrow></msub></mrow></math>"
                    }
                }
            ]
        },
        {
            "id": "p34.13",
            "order": 32,
            "type": "formula",
            "bbox": {
                "l": 153.36,
                "t": 327.6,
                "r": 457.2,
                "b": 236.64
            },
            "text": "",
            "attrs": {
                "block_label": "image",
                "alt": "Skeletal structure of a long-chain butenolide (alpha-substituted butenolide) with three hydroxyl groups at C4, C10 and C18,…",
                "source": "vision"
            }
        },
        {
            "id": "p34.14",
            "order": 33,
            "type": "table",
            "bbox": {
                "l": 154.56,
                "t": 272.64,
                "r": 287.28,
                "b": 237.12
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 3,
                "n_cols": 4,
                "integrity": {
                    "skipped": "no_text_layer"
                }
            },
            "children": [
                {
                    "id": "p34.14.1",
                    "order": 34,
                    "type": "table_cell",
                    "bbox": {
                        "l": 154.56,
                        "t": 272.64,
                        "r": 187.74,
                        "b": 260.8
                    },
                    "text": "Position",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p34.14.2",
                    "order": 35,
                    "type": "table_cell",
                    "bbox": {
                        "l": 187.74,
                        "t": 272.64,
                        "r": 220.92,
                        "b": 260.8
                    },
                    "text": "4",
                    "attrs": {
                        "row": 0,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p34.14.3",
                    "order": 36,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.92,
                        "t": 272.64,
                        "r": 254.1,
                        "b": 260.8
                    },
                    "text": "10",
                    "attrs": {
                        "row": 0,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p34.14.4",
                    "order": 37,
                    "type": "table_cell",
                    "bbox": {
                        "l": 254.1,
                        "t": 272.64,
                        "r": 287.28,
                        "b": 260.8
                    },
                    "text": "18",
                    "attrs": {
                        "row": 0,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p34.14.5",
                    "order": 38,
                    "type": "table_cell",
                    "bbox": {
                        "l": 154.56,
                        "t": 260.8,
                        "r": 187.74,
                        "b": 248.96
                    },
                    "text": "¹H ( δ)",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.6",
                    "order": 39,
                    "type": "table_cell",
                    "bbox": {
                        "l": 187.74,
                        "t": 260.8,
                        "r": 220.92,
                        "b": 248.96
                    },
                    "text": "3.85 m",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.7",
                    "order": 40,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.92,
                        "t": 260.8,
                        "r": 254.1,
                        "b": 248.96
                    },
                    "text": "3.61 m",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.8",
                    "order": 41,
                    "type": "table_cell",
                    "bbox": {
                        "l": 254.1,
                        "t": 260.8,
                        "r": 287.28,
                        "b": 248.96
                    },
                    "text": "3.61 m",
                    "attrs": {
                        "row": 1,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.9",
                    "order": 42,
                    "type": "table_cell",
                    "bbox": {
                        "l": 154.56,
                        "t": 248.96,
                        "r": 187.74,
                        "b": 237.12
                    },
                    "text": "¹³C ( δ)",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.10",
                    "order": 43,
                    "type": "table_cell",
                    "bbox": {
                        "l": 187.74,
                        "t": 248.96,
                        "r": 220.92,
                        "b": 237.12
                    },
                    "text": "69.9",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.11",
                    "order": 44,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.92,
                        "t": 248.96,
                        "r": 254.1,
                        "b": 237.12
                    },
                    "text": "71.7",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p34.14.12",
                    "order": 45,
                    "type": "table_cell",
                    "bbox": {
                        "l": 254.1,
                        "t": 248.96,
                        "r": 287.28,
                        "b": 237.12
                    },
                    "text": "71.8",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p34.15",
            "order": 46,
            "type": "text",
            "bbox": {
                "l": 72.96,
                "t": 233.52,
                "r": 531.6,
                "b": 197.76
            },
            "text": "Colorless wax. MS: EIMS (TMS) m/z 299, 295. NMR: [p34.15.1]H NMR (500MHz, CDCl[p34.15.2]), [p34.15.3]C NMR (125 MHz, CDCl[p34.15.4]). Derivatives: TMS (EIMS). Biological activities ( [p34.15.5]g/mL): BST LC[p34.15.6] 1.2[p34.15.7] 10[p34.15.8], A-549 ED[p34.15.9] 4.9[p34.15.10] 10[p34.15.11], MCF-7 ED[p34.15.12] 3.4, HT-29 ED[p34.15.13] 6.0[p34.15.14] 10[p34.15.15], A-498 ED[p34.15.16] 3.9[p34.15.17] 10[p34.15.18], PC-3 ED[p34.15.19] 4.0[p34.15.20] 10[p34.15.21], PACA-2 ED[p34.15.22] 1.1[p34.15.23] 10[p34.15.24]. Source: Asimina longifolia, leaves and twigs.",
            "children": [
                {
                    "id": "p34.15.1",
                    "order": 47,
                    "type": "formula",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
                    },
                    "text": "¹",
                    "attrs": {
                        "latex": "^{1}",
                        "inline": true,
                        "text_offset": 49,
                        "text_span": 10,
                        "bbox_estimated": true,
                        "alt": "to the power of 1",
                        "mathml": "<math aria-label=\"to the power of 1\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><msup><mi /><mrow><mn>1</mn></mrow></msup></mrow></math>"
                    }
                },
                {
                    "id": "p34.15.2",
                    "order": 48,
                    "type": "text",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
                    },
                    "text": "₃",
                    "attrs": {
                        "inline": true,
                        "text_offset": 78,
                        "text_span": 10,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.15.3",
                    "order": 49,
                    "type": "text",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
                    },
                    "text": "¹³",
                    "attrs": {
                        "inline": true,
                        "text_offset": 91,
                        "text_span": 10,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.15.4",
                    "order": 50,
                    "type": "text",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
                    },
                    "text": "₃",
                    "attrs": {
                        "inline": true,
                        "text_offset": 121,
                        "text_span": 10,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.15.5",
                    "order": 51,
                    "type": "text",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
                    },
                    "text": "μ",
                    "attrs": {
                        "inline": true,
                        "text_offset": 183,
                        "text_span": 10,
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p34.15.6",
                    "order": 52,
                    "type": "text",
                    "bbox": {
                        "l": 72.96,
                        "t": 233.52,
                        "r": 531.6,
                        "b": 197.76
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Page 35

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            "text": "538",
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            "type": "header",
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                "b": 756
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            "text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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            "level": 2
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        {
            "id": "p35.3",
            "order": 3,
            "type": "header",
            "bbox": {
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            "text": "Invited Review",
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            "level": 2
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        {
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            "text": "Table 4. (Continued)",
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            "text": "Non-THF or THP Acetogenins (Continued)\n131. diepomuricanin B[p35.5.1] (C [p35.5.2]H [p35.5.3]O[p35.5.4], MW546)",
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                    "text": "¹³²",
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                    "text": "₃₅",
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                    "text": "₆₂",
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            "text": "White wax. [α]D: +10° (c 0.75, CHCl₃). UV (λmax, MeOH, nm): 208 IR (νmax, film, cm⁻¹): 3400, 2910, 2845, 1745. MS: EIMS m/z 323, 293, 279, 97. NMR: ¹H NMR (200 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Source: Rollinia membranacea, seeds. 132. tonkinelin¹³³ (C₃₇H₇₀O₄, MW 578)"
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                "alt": "Skeletal structure of an annonaceous acetogenin: butenolide ring with a long chain bearing threo 17,18-diol",
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            "text": "White amorphous powder. Mp: 64–66°C. [α]D: +14.5° (c O,07, CHCl₃). IR (νmax, film, cm⁻¹): 3341, 2915, 2848, 1742, 1469. MS: EIMS m/z 579, 561, 543, 335, 323, 209, 195, 181, 167, 153, 139, 125, 111, 97. NMR: ¹H NMR (500MHz, CDCl₃), ¹³C NMR (125MHz, CDCl₃). Derivatives: acetonide (¹H NMR), TMS (EIMS). Biological activities (μg/mL): HL-60IC₅₀\n1.0, HCT-8IC₅₀ 6.7, KB IC₅₀ > 10, A2780IC₅₀ > 10 Source: Uvaria tonkinesis, root bark."
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            "text": "Nonclassical Acetogenins",
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            "text": "White wax. MS: EIMS m/z 405, 387, 353, 335, 317, 269, 141. NMR: [p35.16.1]H NMR (500 MHz, CDCl[p35.16.2]), [p35.16.3]C NMR (125 MHz, CDCl[p35.16.4]). Derivatives: per-MTPA esters ( [p35.16.5]H NMR), TMS (EIMS). Biological activities ( [p35.16.6]g/mL): A-549 ED[p35.16.7] 4.5 × 10[p35.16.8], MCF-7 ED[p35.16.9] 2.4 × 10[p35.16.10], HT-29 ED[p35.16.11] 3.9 × 10[p35.16.12], A-498 ED[p35.16.13] 1.8 × 10[p35.16.14], PC-3 ED[p35.16.15] 5.8 × 10[p35.16.16], PAC-2 ED[p35.16.17] 5.4 × 10[p35.16.18]. Source: Rollinia mucosa leaves.\n135. pyranicin[p35.16.19] ([p35.16.20], MW596)",
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            "text": "White amorphous wax.[p35.19.1]: -9.7° (c 0.008, CHCl_{3}). UV ([p35.19.2], MeOH, nm): 216 ([p35.19.3] 3.32). IR ([p35.19.4], film, cm^{-1}): 3418, 2928, 2854, 1748, 1456, 1319, 1086. MS: EIMS m/z 426, 309, 291, 273, 269, 251, 241, 223, 205, 141. NMR: [p35.19.5]H NMR (500 MHz, CDCl_{3}), [p35.19.6]C NMR (125 MHz, CDCl_{3}). Derivatives: per-MTPA esters ( [p35.19.7]H NMR). Biological activities ( [p35.19.8]g/mL): BST LC_{50} 3[p35.19.9] 10^{-1}, A-549 ED_{50} 2.8[p35.19.10] 10^{-1}, MCF-7 ED_{50} 3.9[p35.19.11] 10^{-1}, HT-29 ED_{50} 1.2, A-498 ED_{50} 1.8[p35.19.12] 10^{-1}, PC-3 ED_{50} 4.1[p35.19.13] 10^{-1}, PACA-2 ED_{50} 1.3[p35.19.14] 10^{-3}. Source: Goniothalamus giganteus, stem bark.",
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                    "text": "\\text{White amorphous wax. } [\\alpha]_{D}: -9.7^\\circ (c\\ 0.008, \\text{CHCl}_3). \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 216 (\\log \\epsilon\\ 3.32). \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3418, 2928, 2854, 1748, 1456, 1319, 1086. \\text{MS: EIMS } m/z\\ 426, 309, 291, 273, 269, 251, 241, 223, 205, 141. \\text{NMR: } {}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: per-MTPA esters } ({}^{1}\\text{H NMR}). \\text{Biological activities } (\\mu\\text{g/mL}): \\text{BST } LC_{50}\\ 3 \\times 10^{-1}, \\text{A-549 } ED_{50}\\ 2.8 \\times 10^{-1}, \\text{MCF-7 } ED_{50}\\ 3.9 \\times 10^{-1}, \\text{HT-29 } ED_{50}\\ 1.2, \\text{A-498 } ED_{50}\\ 1.8 \\times 10^{-1}, \\text{PC-3 } ED_{50}\\ 4.1 \\times 10^{-1}, \\text{PACA-2 } ED_{50}\\ 1.3 \\times 10^{-3}. \\text{Source: } \\textit{Goniothalamus giganteus}\\text{, stem bark.}",
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Page 36 JSON
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                    "text": "Position 10 13 14 17 18\n[p36.7.1.1] ([p36.7.1.2]) 3.63 m 3.50 dt 3.24 ddd 3.63 m 3.36 ddd\n[p36.7.1.3] ([p36.7.1.4]) 71.5 74.4 80.9 66.0 79.8\n<table><tr><td>¹H ( δ)</td><td>3.63 m</td><td>3.50 dt</td><td>3.24 ddd</td><td>3.63 m</td><td>3.36 ddd</td></tr><tr><td>¹³C ( δ)</td><td>71.5</td><td>74.4</td><td>80.9</td><td>66.0</td><td>79.8</td></tr></table>",
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            "text": "White amorphous wax.[p36.8.1]: -25.6° (c 0.008, CHCl_{3}). UV ([p36.8.2], MeOH, nm): 215 ([p36.8.3] 3.71). IR ([p36.8.4], film, cm^{-1}): 3479, 2920, 2851, 1748, 1456, 1318, 1084. MS: EIMS m/z 381, 297, 281, 279, 263, 245, 241, 223, 205, 141. NMR: [p36.8.5]H NMR (500 MHz, CDCl_{3}), [p36.8.6]C NMR (125 MHz, CDCl_{3}). Derivatives: peracetate ( [p36.8.7]H NMR), per-MTPA esters ( [p36.8.8]H NMR), formal acetal ( [p36.8.9]H NMR), TMS (EIMS). Biological activities ( [p36.8.10]g/mL): BST LC[p36.8.11] 9[p36.8.12] 10^{-1}, A-549 ED[p36.8.13] 2, MCF-7 ED[p36.8.14] 1.6, HT-29 ED[p36.8.15] 2.8, A-498 ED[p36.8.16] 1.3[p36.8.17] 10^{-1}, PC-3 ED[p36.8.18] 1.2[p36.8.19] 10^{-1}, PAC-2 ED[p36.8.20] 5.8[p36.8.21] 10^{-2}. Source: Goniothalamus giganteus, stem bark.\n\n137. jimenezin[p36.8.22] (C [p36.8.23]H [p36.8.24]O[p36.8.25], MW 622)",
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                    "text": "[\\alpha]_{D}",
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                    "text": "\\text{White amorphous wax. }[\\alpha]_D: -25.6^\\circ (c\\,0.008, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 215 (\\log \\epsilon\\ 3.71). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3479, 2920, 2851, 1748, 1456, 1318, 1084. \\text{MS: EIMS } m/z\\ 381, 297, 281, 279, 263, 245, 241, 223, 205, 141. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate (}{}^{1}\\text{H NMR), per-MTPA esters (}{}^{1}\\text{H NMR), formal acetal (}{}^{1}\\text{H NMR), TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 9 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 2, \\text{MCF-7 ED}_{50}\\ 1.6, \\text{HT-29 ED}_{50}\\ 2.8, \\text{A-498 ED}_{50}\\ 1.3 \\times 10^{-1}, \\text{PC-3 ED}_{50}\\ 1.2 \\times 10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.8 \\times 10^{-2}. \\text{Source: } \\textit{Goniothalamus giganteus}\\text{, stem bark.}\\\\ \\textbf{137. jimenezin}^{11} (\\text{C}_{37}\\text{H}_{66}\\text{O}_{7}, \\text{MW } 622)",
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                        "latex": "\\text{White amorphous wax. }[\\alpha]_D: -25.6^\\circ (c\\,0.008, \\text{CHCl}_3). \\text{UV } (\\lambda_{max}, \\text{MeOH, nm}): 215 (\\log \\epsilon\\ 3.71). \\text{IR } (\\nu_{max}, \\text{film, cm}^{-1}): 3479, 2920, 2851, 1748, 1456, 1318, 1084. \\text{MS: EIMS } m/z\\ 381, 297, 281, 279, 263, 245, 241, 223, 205, 141. \\text{NMR: }{}^{1}\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate (}{}^{1}\\text{H NMR), per-MTPA esters (}{}^{1}\\text{H NMR), formal acetal (}{}^{1}\\text{H NMR), TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 9 \\times 10^{-1}, \\text{A-549 ED}_{50}\\ 2, \\text{MCF-7 ED}_{50}\\ 1.6, \\text{HT-29 ED}_{50}\\ 2.8, \\text{A-498 ED}_{50}\\ 1.3 \\times 10^{-1}, \\text{PC-3 ED}_{50}\\ 1.2 \\times 10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.8 \\times 10^{-2}. \\text{Source: } \\textit{Goniothalamus giganteus}\\text{, stem bark.}\\\\ \\textbf{137. jimenezin}^{11} (\\text{C}_{37}\\text{H}_{66}\\text{O}_{7}, \\text{MW } 622)",
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                        "alt": "White amorphous wax. alpha sub D : minus 25.6 to the power of circ of c, 0.008, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 215 times log epsilon 3.71 . IR of nu sub max, film, cm to the power of minus 1 : 3479, 2920, 2851, 1748, 1456, 1318, 1084. MS: EIMS m over z 381, 297, 281, 279, 263, 245, 241, 223, 205, 141. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, per minus MTPA esters of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR, TMS of EIMS . Biological activities of mu g over mL : BST LC sub 50 9 times 10 to the power of minus 1, A minus 549 ED sub 50 2, MCF minus 7 ED sub 50 1.6, HT minus 29 ED sub 50 2.8, A minus 498 ED sub 50 1.3 times 10 to the power of minus 1, PC minus 3 ED sub 50 1.2 times 10 to the power of minus 1, PACA minus 2 ED sub 50 5.8 times 10 to the power of minus 2 . Source: textit Goniothalamus giganteus, stem bark. textbf 137. jimenezin to the power of 11 times C sub 37 H sub 66 O sub 7, MW 622",
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Source: textit Goniothalamus giganteus, stem bark. textbf 137. jimenezin to the power of 11 times C sub 37 H sub 66 O sub 7, MW 622\" xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mtext>White&#x000A0;amorphous&#x000A0;wax.&#x000A0;</mtext><mo stretchy=\"false\">[</mo><mi>&#x003B1;</mi><msub><mo stretchy=\"false\">]</mo><mi>D</mi></msub><mi>:</mi><mo>&#x02212;</mo><msup><mn>25.6</mn><mo>&#x02218;</mo></msup><mo stretchy=\"false\">&#x00028;</mo><mi>c</mi><mspace width=\"0.167em\" /><mn>0.008</mn><mo>&#x0002C;</mo><msub><mtext>CHCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>UV&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BB;</mi><mrow><mi>m</mi><mi>a</mi><mi>x</mi></mrow></msub><mo>&#x0002C;</mo><mtext>MeOH,&#x000A0;nm</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>215</mn><mo stretchy=\"false\">&#x00028;</mo><mi>log</mi><mi>&#x003F5;</mi><mtext>&#x000A0;</mtext><mn>3.71</mn><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>IR&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><msub><mi>&#x003BD;</mi><mrow><mi>m</mi><mi>a</mi><mi>x</mi></mrow></msub><mo>&#x0002C;</mo><msup><mtext>film,&#x000A0;cm</mtext><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><mn>3479</mn><mo>&#x0002C;</mo><mn>2920</mn><mo>&#x0002C;</mo><mn>2851</mn><mo>&#x0002C;</mo><mn>1748</mn><mo>&#x0002C;</mo><mn>1456</mn><mo>&#x0002C;</mo><mn>1318</mn><mo>&#x0002C;</mo><mn>1084</mn><mo>&#x0002E;</mo><mtext>MS:&#x000A0;EIMS&#x000A0;</mtext><mi>m</mi><mo>&#x0002F;</mo><mi>z</mi><mtext>&#x000A0;</mtext><mn>381</mn><mo>&#x0002C;</mo><mn>297</mn><mo>&#x0002C;</mo><mn>281</mn><mo>&#x0002C;</mo><mn>279</mn><mo>&#x0002C;</mo><mn>263</mn><mo>&#x0002C;</mo><mn>245</mn><mo>&#x0002C;</mo><mn>241</mn><mo>&#x0002C;</mo><mn>223</mn><mo>&#x0002C;</mo><mn>205</mn><mo>&#x0002C;</mo><mn>141</mn><mo>&#x0002E;</mo><mtext>NMR:&#x000A0;</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><msub><mtext>H&#x000A0;NMR&#x000A0;(500&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002C;</mo><msup><mrow /><mrow><mn>13</mn></mrow></msup><msub><mtext>C&#x000A0;NMR&#x000A0;(125&#x000A0;MHz,&#x000A0;CDCl</mtext><mn>3</mn></msub><mo stretchy=\"false\">&#x00029;</mo><mo>&#x0002E;</mo><mtext>Derivatives:&#x000A0;peracetate&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR),&#x000A0;per-MTPA&#x000A0;esters&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR),&#x000A0;formal&#x000A0;acetal&#x000A0;(</mtext><msup><mrow /><mrow><mn>1</mn></mrow></msup><mtext>H&#x000A0;NMR),&#x000A0;TMS&#x000A0;(EIMS).&#x000A0;Biological&#x000A0;activities&#x000A0;</mtext><mo stretchy=\"false\">&#x00028;</mo><mi>&#x003BC;</mi><mtext>g/mL</mtext><mo stretchy=\"false\">&#x00029;</mo><mi>:</mi><msub><mtext>BST&#x000A0;LC</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>9</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo>&#x0002C;</mo><msub><mtext>A-549&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2</mn><mo>&#x0002C;</mo><msub><mtext>MCF-7&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.6</mn><mo>&#x0002C;</mo><msub><mtext>HT-29&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>2.8</mn><mo>&#x0002C;</mo><msub><mtext>A-498&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.3</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo>&#x0002C;</mo><msub><mtext>PC-3&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>1.2</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>1</mn></mrow></msup><mo>&#x0002C;</mo><msub><mtext>PACA-2&#x000A0;ED</mtext><mrow><mn>50</mn></mrow></msub><mtext>&#x000A0;</mtext><mn>5.8</mn><mo>&#x000D7;</mo><msup><mn>10</mn><mrow><mo>&#x02212;</mo><mn>2</mn></mrow></msup><mo>&#x0002E;</mo><mtext>Source:&#x000A0;</mtext><mtext mathvariant=\"italic\">Goniothalamus&#x000A0;giganteus</mtext><mtext>,&#x000A0;stem&#x000A0;bark.</mtext><mspace linebreak=\"newline\" /><msup><mtext mathvariant=\"bold\">137.jimenezin</mtext><mrow><mn>11</mn></mrow></msup><mo stretchy=\"false\">&#x00028;</mo><msub><mtext>C</mtext><mrow><mn>37</mn></mrow></msub><msub><mtext>H</mtext><mrow><mn>66</mn></mrow></msub><msub><mtext>O</mtext><mrow><mn>7</mn></mrow></msub><mo>&#x0002C;</mo><mtext>MW&#x000A0;</mtext><mn>622</mn><mo stretchy=\"false\">&#x00029;</mo></mrow></math>"
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                    "id": "p36.8.3",
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                    "text": "\\text{White amorphous wax. }[\\alpha]_D: -25.6^\\circ\\ (c\\ 0.008, \\text{CHCl}_3).\\ \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 215\\ (\\log \\epsilon\\ 3.71).\\ \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3479, 2920, 2851, 1748, 1456, 1318, 1084.\\ \\text{MS: EIMS } m/z\\ 381, 297, 281, 279, 263, 245, 241, 223, 205, 141.\\ \\text{NMR: } {}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^1\\text{H NMR}), \\text{per-MTPA esters } ({}^1\\text{H NMR}), \\text{formal acetal } ({}^1\\text{H NMR}), \\text{TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 9\\times10^{-1}, \\text{A-549 ED}_{50}\\ 2, \\text{MCF-7 ED}_{50}\\ 1.6, \\text{HT-29 ED}_{50}\\ 2.8, \\text{A-498 ED}_{50}\\ 1.3\\times10^{-1}, \\text{PC-3 ED}_{50}\\ 1.2\\times10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.8\\times10^{-2}. \\text{Source: } \\textit{Goniothalamus giganteus}, \\text{stem bark.}\\ \\textbf{137. jimenezin}^{11}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_7, \\text{MW 622})\")",
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                        "latex": "\\text{White amorphous wax. }[\\alpha]_D: -25.6^\\circ\\ (c\\ 0.008, \\text{CHCl}_3).\\ \\text{UV } (\\lambda_{\\max}, \\text{MeOH, nm}): 215\\ (\\log \\epsilon\\ 3.71).\\ \\text{IR } (\\nu_{\\max}, \\text{film, cm}^{-1}): 3479, 2920, 2851, 1748, 1456, 1318, 1084.\\ \\text{MS: EIMS } m/z\\ 381, 297, 281, 279, 263, 245, 241, 223, 205, 141.\\ \\text{NMR: } {}^1\\text{H NMR (500 MHz, CDCl}_3), {}^{13}\\text{C NMR (125 MHz, CDCl}_3). \\text{Derivatives: peracetate } ({}^1\\text{H NMR}), \\text{per-MTPA esters } ({}^1\\text{H NMR}), \\text{formal acetal } ({}^1\\text{H NMR}), \\text{TMS (EIMS). Biological activities } (\\mu\\text{g/mL}): \\text{BST LC}_{50}\\ 9\\times10^{-1}, \\text{A-549 ED}_{50}\\ 2, \\text{MCF-7 ED}_{50}\\ 1.6, \\text{HT-29 ED}_{50}\\ 2.8, \\text{A-498 ED}_{50}\\ 1.3\\times10^{-1}, \\text{PC-3 ED}_{50}\\ 1.2\\times10^{-1}, \\text{PACA-2 ED}_{50}\\ 5.8\\times10^{-2}. \\text{Source: } \\textit{Goniothalamus giganteus}, \\text{stem bark.}\\ \\textbf{137. jimenezin}^{11}\\ (\\text{C}_{37}\\text{H}_{66}\\text{O}_7, \\text{MW 622})\")",
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                        "alt": "White amorphous wax. alpha sub D : minus 25.6 to the power of circ of c 0.008, CHCl sub 3 . UV of lambda sub max, MeOH, nm : 215 times log epsilon 3.71 . IR of nu sub max, film, cm to the power of minus 1 : 3479, 2920, 2851, 1748, 1456, 1318, 1084. MS: EIMS m over z 381, 297, 281, 279, 263, 245, 241, 223, 205, 141. NMR: to the power of 1 H NMR of 500 MHz, CDCl sub 3, to the power of 13 C NMR of 125 MHz, CDCl sub 3 . Derivatives: peracetate of to the power of 1 H NMR, per minus MTPA esters of to the power of 1 H NMR, formal acetal of to the power of 1 H NMR, TMS of EIMS . Biological activities of mu g over mL : BST LC sub 50 9 times 10 to the power of minus 1, A minus 549 ED sub 50 2, MCF minus 7 ED sub 50 1.6, HT minus 29 ED sub 50 2.8, A minus 498 ED sub 50 1.3 times 10 to the power of minus 1, PC minus 3 ED sub 50 1.2 times 10 to the power of minus 1, PACA minus 2 ED sub 50 5.8 times 10 to the power of minus 2 . Source: textit Goniothalamus giganteus, stem bark. textbf 137. jimenezin to the power of 11 times C sub 37 H sub 66 O sub 7, MW 622 \"",
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                    "text": "Leboeuf, M.; Cavé, A.; Bhaunik, P. K.; Mukherjee, B.; Mukherjee, R. Phytochemistry 1982, 21, 2783–2813.",
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                    "text": "Cavé, A.; Figadére, B.; Laurens, A.; Cortes, D. In Progress in The Chemistry of Organic Natural Products; Herz, W., Kirby, G. W., Moore, R. E., Steglish, W., Tamm, C., Eds.; Springer-Verlag: New York. 1997: pp 81–287.",
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                    "text": "Zeng, L.; Ye, Q.; Oberlies, N. H.; Shi, G.; Gu, Z. M.; He, K.; McLaughlin, J. L. Nat. Prod. Rep. 1996, 13, 275–306.",
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                    "text": "Fang, X.-P.; Rieser, M. J.; Gu, Z.-M.; Zhao, G.-X.; McLaughlin, J. L. Phytochem. Anal. 1993, 4, 27–67.",
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                    "text": "Jolad, S. D.; Hoffman, J. J.; Schram, K. H.; Cole, J. R.; Tempesta, M. S.; Kriek, G. R.; Bates, R. B. J. Org. Chem. 1982, 47, 3151–3153.",
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                    "text": "Lewis, M. A.; Arnason, J. T.; Philogene, B. J.; Rupprecht, J. K.; McLaughlin, J. L. Pestic. Biochem. Physiol. 1993, 45, 15–23.",
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