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"text": "Journal of Natural Products, 1999, Vol. 62, No. 3",
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{
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"text": "Invited Review",
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{
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"text": "Table 4. (Continued)",
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"text": "70. uvaribonin[p23.5.1] (C [p23.5.2]H [p23.5.3]O[p23.5.4] MW666) Mono-THF Acetogenins (Continued)",
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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",
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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",
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"attrs": {
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"text_offset": 60,
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"text": "¹³C",
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"alt": "to the power of 13 C",
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},
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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}",
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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)",
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"text": "C₃₇H₆₆O₈",
"attrs": {
"latex": "C_{37}H_{66}O_{8}",
"inline": true,
"text_offset": 405,
"text_span": 9,
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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",
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"b": 487.2
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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": [
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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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"text": "72. uvarigin[p23.10.1] (C [p23.10.2]H [p23.10.3]O[p23.10.4] MW608)",
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},
{
"id": "p23.11",
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"r": 459.12,
"b": 350.64
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"text": "Position 15 16 19 20 23 24 28 29\n [p23.11.1.1]H (δ) 3.36 m 3.84 m 3.84 m 3.84 m 3.91 m 3.82 m 3.36 m 3.36m\n [p23.11.1.2]C (δ) 73.9 83.3 82.5 82.0 82.6 71.4 74.0 74.3",
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"attrs": {
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"text_offset": 34,
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},
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"r": 488.16,
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"text": "Crystal. Mp: 85–86°C. [α]D: +30.5° (c 0.02, MeOH). IR (νmax, film, cm⁻¹): 3445, 2915, 2850, 1745, 1630, 1460, 1065 MS: EIMS (TMS) m/z 554, 409, 391, 373, 355, 343, 339, 321, 295, 269, 251, 111, 83 NMR: ¹H NMR (500 MHz, CDCl₃), ¹³C NMR (125 MHz, CDCl₃). Derivatives: TMS (EIMS). Source: Uvaria grandiflora, roots.\nAdjacent Bis-THF Acetogenins\n73. uvarigrandin A[p23.12.1] (C [p23.12.2]H [p23.12.3]O[p23.12.4] MW622)\n73. uvarigrandin A ¹³⁵ (C ₃₇H ₆₆O ₇ MW622) Adjacent Bis-THF Acetogenins",
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"t": 351.84,
"r": 488.16,
"b": 301.2
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"text": "¹³⁵",
"attrs": {
"latex": "^{135}",
"inline": true,
"text_offset": 360,
"text_span": 10,
"bbox_estimated": true,
"alt": "to the power of 135",
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},
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