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4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.45", "order": 50, "type": "table_cell", "bbox": { "l": 285.3867, "t": 649.3067, "r": 324.8, "b": 637.4933 }, "text": "3.42 m", "attrs": { "row": 7, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.46", "order": 51, "type": "table_cell", "bbox": { "l": 324.8, "t": 649.3067, "r": 364.2133, "b": 637.4933 }, "text": "3.58 m", "attrs": { "row": 7, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.47", "order": 52, "type": "table_cell", "bbox": { "l": 364.2133, "t": 649.3067, "r": 403.6267, "b": 637.4933 }, "text": "3.64 m", "attrs": { "row": 7, "col": 7, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.48", "order": 53, "type": "table_cell", "bbox": { "l": 403.6267, "t": 649.3067, "r": 443.04, "b": 637.4933 }, "text": "---", "attrs": { "row": 7, "col": 8, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.49", "order": 54, "type": "table_cell", "bbox": { "l": 88.32, "t": 637.4933, "r": 127.7333, "b": 625.68 }, "text": "", "attrs": { "row": 8, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.50", "order": 55, "type": "table_cell", "bbox": { "l": 127.7333, "t": 637.4933, "r": 167.1467, "b": 625.68 }, "text": "¹³C ( \\delta )", "attrs": { "row": 8, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.51", "order": 56, "type": "table_cell", "bbox": { "l": 167.1467, "t": 637.4933, "r": 206.56, "b": 625.68 }, "text": "71.70", "attrs": { "row": 8, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.52", "order": 57, "type": "table_cell", "bbox": { "l": 206.56, "t": 637.4933, "r": 245.9733, "b": 625.68 }, "text": "77.95", "attrs": { "row": 8, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.53", "order": 58, "type": "table_cell", "bbox": { "l": 245.9733, "t": 637.4933, "r": 285.3867, "b": 625.68 }, "text": "82.51", "attrs": { "row": 8, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.54", "order": 59, "type": "table_cell", "bbox": { "l": 285.3867, "t": 637.4933, "r": 324.8, "b": 625.68 }, "text": "73.53", "attrs": { "row": 8, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.55", "order": 60, "type": "table_cell", "bbox": { "l": 324.8, "t": 637.4933, "r": 364.2133, "b": 625.68 }, "text": "74.34", "attrs": { "row": 8, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.56", "order": 61, "type": "table_cell", "bbox": { "l": 364.2133, "t": 637.4933, "r": 403.6267, "b": 625.68 }, "text": "74.43", "attrs": { "row": 8, "col": 7, "rowspan": 1, "colspan": 1 } }, { "id": "p15.5.57", "order": 62, "type": "table_cell", "bbox": { "l": 403.6267, "t": 637.4933, "r": 443.04, "b": 625.68 }, "text": "105.58", "attrs": { "row": 8, "col": 8, "rowspan": 1, "colspan": 1 } } ] }, { "id": "p15.6", "order": 63, "type": "text", "bbox": { "l": 76.56, "t": 623.28, "r": 522.96, "b": 576.24 }, "text": "White waxy solid. Mp: 78–80°C. [α]D: +14.0° (cQO7, CH3OH). IR (νmax, film, cm⁻¹): 3386, 2922, 2852, 1749, 1466, 1072–928 MS: EIMS m/z 413, 395, 377, 483, 465, 447, 329, 311, 293, 269, 251, 229, 211. 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 >10, HCT-8IC₅₀ 6.6, Bel 7402IC₅₀ >10. 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"colspan": 1 } }, { "id": "p15.10.31", "order": 102, "type": "table_cell", "bbox": { "l": 206.16, "t": 432.36, "r": 239.44, "b": 418.32 }, "text": "¹³C ( δ)", "attrs": { "row": 5, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.10.32", "order": 103, "type": "table_cell", "bbox": { "l": 239.44, "t": 432.36, "r": 272.72, "b": 418.32 }, "text": "74.4", "attrs": { "row": 5, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.10.33", "order": 104, "type": "table_cell", "bbox": { "l": 272.72, "t": 432.36, "r": 306, "b": 418.32 }, "text": "82.6", "attrs": { "row": 5, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.10.34", "order": 105, "type": "table_cell", "bbox": { "l": 306, "t": 432.36, "r": 339.28, "b": 418.32 }, "text": "82.6", "attrs": { "row": 5, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.10.35", "order": 106, "type": "table_cell", "bbox": { "l": 339.28, "t": 432.36, "r": 372.56, "b": 418.32 }, "text": "74.3", "attrs": { "row": 5, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.10.36", "order": 107, "type": "table_cell", "bbox": { "l": 372.56, "t": 432.36, "r": 405.84, "b": 418.32 }, "text": "105.2", "attrs": { "row": 5, "col": 5, "rowspan": 1, "colspan": 1 } } ] }, { "id": "p15.11", "order": 108, "type": "text", "bbox": { "l": 75.6, "t": 415.68, "r": 518.16, "b": 369.84 }, "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." }, { "id": "p15.12", "order": 109, "type": "text", "bbox": { "l": 74.16, "t": 368.88, "r": 328.32, "b": 358.8 }, "text": "donnaienin B[p15.12.1] (reported as an epimeric pair) (C [p15.12.2]H [p15.12.3]O[p15.12.4], MW612)", "children": [ { "id": "p15.12.1", "order": 110, "type": "text", "bbox": { "l": 74.16, "t": 368.88, "r": 328.32, "b": 358.8 }, "text": "³²", "attrs": { "inline": true, "text_offset": 12, "text_span": 10, "bbox_estimated": true } }, { "id": "p15.12.2", "order": 111, "type": "text", "bbox": { "l": 74.16, "t": 368.88, "r": 328.32, "b": 358.8 }, "text": "₃₅", "attrs": { "inline": true, "text_offset": 57, "text_span": 10, "bbox_estimated": true } }, { "id": "p15.12.3", "order": 112, "type": "text", "bbox": { "l": 74.16, "t": 368.88, "r": 328.32, "b": 358.8 }, "text": "₆₄", "attrs": { "inline": true, "text_offset": 69, "text_span": 10, "bbox_estimated": true } }, { "id": "p15.12.4", "order": 113, "type": "text", "bbox": { "l": 74.16, "t": 368.88, "r": 328.32, "b": 358.8 }, "text": "₈", "attrs": { "inline": true, "text_offset": 80, "text_span": 10, "bbox_estimated": true } } ] }, { "id": "p15.13", "order": 114, "type": "formula", "bbox": { "l": 155.28, "t": 353.76, "r": 455.04, "b": 310.08 }, "text": "", "attrs": { "block_label": "image", "alt": "Skeletal structure of an annonaceous acetogenin-type bis-THF-free butenolide with a tetrahydrofuran ring, three hydroxyls, a…", "source": "vision" } }, { "id": "p15.14", "order": 115, "type": "text", "bbox": { "l": 74.4, "t": 306.96, "r": 147.36, "b": 296.88 }, "text": "30. donnaienin B" }, { "id": "p15.15", "order": 116, "type": "table", "bbox": { "l": 187.44, "t": 295.68, "r": 421.44, "b": 210.24 }, "text": "", "attrs": { "block_label": "table", "n_rows": 6, "n_cols": 7, "integrity": { "skipped": "no_text_layer" } }, "children": [ { "id": "p15.15.1", "order": 117, "type": "table_cell", "bbox": { "l": 187.44, "t": 295.68, "r": 220.8686, "b": 281.44 }, "text": 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"b": 281.44 }, "text": "17", "attrs": { "row": 0, "col": 4, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.15.6", "order": 122, "type": "table_cell", "bbox": { "l": 354.5829, "t": 295.68, "r": 388.0114, "b": 281.44 }, "text": "18", "attrs": { "row": 0, "col": 5, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.15.7", "order": 123, "type": "table_cell", "bbox": { "l": 388.0114, "t": 295.68, "r": 421.44, "b": 281.44 }, "text": "34", "attrs": { "row": 0, "col": 6, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.15.8", "order": 124, "type": "table_cell", "bbox": { "l": 187.44, "t": 281.44, "r": 220.8686, "b": 267.2 }, "text": "¹H ( δ)", "attrs": { "row": 1, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.9", "order": 125, "type": "table_cell", "bbox": { "l": 220.8686, "t": 281.44, "r": 254.2971, "b": 267.2 }, "text": "3.91 m", 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354.5829, "b": 252.96 }, "text": "74.3", "attrs": { "row": 2, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.20", "order": 136, "type": "table_cell", "bbox": { "l": 354.5829, "t": 267.2, "r": 388.0114, "b": 252.96 }, "text": "74.2", "attrs": { "row": 2, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.21", "order": 137, "type": "table_cell", "bbox": { "l": 388.0114, "t": 267.2, "r": 421.44, "b": 252.96 }, "text": "105.0", "attrs": { "row": 2, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.22", "order": 138, "type": "table_cell", "bbox": { "l": 187.44, "t": 252.96, "r": 220.8686, "b": 238.72 }, "text": "Position", "attrs": { "row": 3, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.23", "order": 139, "type": "table_cell", "bbox": { "l": 220.8686, "t": 252.96, "r": 254.2971, "b": 238.72 }, "text": "10", "attrs": { "row": 3, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.24", "order": 140, "type": "table_cell", "bbox": { "l": 254.2971, "t": 252.96, "r": 287.7257, "b": 238.72 }, "text": "13", "attrs": { "row": 3, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.25", "order": 141, "type": "table_cell", "bbox": { "l": 287.7257, "t": 252.96, "r": 321.1543, "b": 238.72 }, "text": "14", "attrs": { "row": 3, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.26", "order": 142, "type": "table_cell", "bbox": { "l": 321.1543, "t": 252.96, "r": 354.5829, "b": 238.72 }, "text": "17", "attrs": { "row": 3, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.27", "order": 143, "type": "table_cell", "bbox": { "l": 354.5829, "t": 252.96, "r": 388.0114, "b": 238.72 }, "text": "18", "attrs": { "row": 3, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.28", "order": 144, "type": "table_cell", "bbox": { "l": 388.0114, "t": 252.96, "r": 421.44, "b": 238.72 }, "text": "34", "attrs": { "row": 3, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.29", "order": 145, "type": "table_cell", "bbox": { "l": 187.44, "t": 238.72, "r": 220.8686, "b": 224.48 }, "text": "¹H ( δ)", "attrs": { "row": 4, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.30", "order": 146, "type": "table_cell", "bbox": { "l": 220.8686, "t": 238.72, "r": 254.2971, "b": 224.48 }, "text": "3.91 m", "attrs": { "row": 4, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.31", "order": 147, "type": "table_cell", "bbox": { "l": 254.2971, "t": 238.72, "r": 287.7257, "b": 224.48 }, "text": "3.80 m", "attrs": { "row": 4, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.32", "order": 148, "type": "table_cell", "bbox": { "l": 287.7257, "t": 238.72, "r": 321.1543, "b": 224.48 }, "text": "3.41 m", "attrs": { "row": 4, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.33", "order": 149, "type": "table_cell", "bbox": { "l": 321.1543, "t": 238.72, "r": 354.5829, "b": 224.48 }, "text": "3.41 m", "attrs": { "row": 4, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.34", "order": 150, "type": "table_cell", "bbox": { "l": 354.5829, "t": 238.72, "r": 388.0114, "b": 224.48 }, "text": "3.41 m", "attrs": { "row": 4, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.35", "order": 151, "type": "table_cell", "bbox": { "l": 388.0114, "t": 238.72, "r": 421.44, "b": 224.48 }, "text": "---", "attrs": { "row": 4, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.36", "order": 152, "type": "table_cell", "bbox": { "l": 187.44, "t": 224.48, "r": 220.8686, "b": 210.24 }, "text": "¹³C ( δ)", "attrs": { "row": 5, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.37", "order": 153, "type": "table_cell", "bbox": { "l": 220.8686, "t": 224.48, "r": 254.2971, "b": 210.24 }, "text": "79.4", "attrs": { "row": 5, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.38", "order": 154, "type": "table_cell", "bbox": { "l": 254.2971, "t": 224.48, "r": 287.7257, "b": 210.24 }, "text": "82.0", "attrs": { "row": 5, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.39", "order": 155, "type": "table_cell", "bbox": { "l": 287.7257, "t": 224.48, "r": 321.1543, "b": 210.24 }, "text": "74.7", "attrs": { "row": 5, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.40", "order": 156, "type": "table_cell", "bbox": { "l": 321.1543, "t": 224.48, "r": 354.5829, "b": 210.24 }, "text": "74.3", "attrs": { "row": 5, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.41", "order": 157, "type": "table_cell", "bbox": { "l": 354.5829, "t": 224.48, "r": 388.0114, "b": 210.24 }, "text": "74.2", "attrs": { "row": 5, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.15.42", "order": 158, "type": "table_cell", "bbox": { "l": 388.0114, "t": 224.48, "r": 421.44, "b": 210.24 }, "text": "105.2", "attrs": { "row": 5, "col": 6, "rowspan": 1, "colspan": 1 } } ] }, { "id": "p15.16", "order": 159, "type": "text", "bbox": { "l": 73.92, "t": 257.28, "r": 174.24, "b": 246.96 }, "text": "31. 34-epi-donnaienin B" }, { "id": "p15.17", "order": 160, "type": "text", "bbox": { "l": 75.36, "t": 208.56, "r": 535.2, "b": 165.36 }, "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." }, { "id": "p15.18", "order": 161, "type": "text", "bbox": { "l": 74.4, "t": 171.12, "r": 329.52, "b": 160.8 }, "text": "donnaienin[p15.18.1] (reported as an epimeric pair) ([p15.18.2], MW654)", "children": [ { "id": "p15.18.1", "order": 162, "type": "text", "bbox": { "l": 74.4, "t": 171.12, "r": 329.52, "b": 160.8 }, "text": "C³⁴", "attrs": { "inline": true, "text_offset": 10, "text_span": 10, "bbox_estimated": true } }, { "id": "p15.18.2", "order": 163, "type": "formula", "bbox": { "l": 74.4, "t": 171.12, "r": 329.52, "b": 160.8 }, "text": "C₃₇H₆₆O₉", "attrs": { "latex": "C_{37}H_{66}O_{9}", "inline": true, "text_offset": 53, "text_span": 10, "bbox_estimated": true, "alt": "C sub 37 H sub 66 O sub 9", "mathml": "C37H66O9" } } ] }, { "id": "p15.19", "order": 164, "type": "text", "bbox": { "l": 74.16, "t": 108.96, "r": 147.84, "b": 98.64 }, "text": "32. donnaienin C" }, { "id": "p15.20", "order": 165, "type": "formula", "bbox": { "l": 155.76, "t": 156.96, "r": 455.28, "b": 111.36 }, "text": "", "attrs": { "block_label": "image", "alt": "Skeletal structure of an annonaceous acetogenin: butenolide ring, THF ring, OH groups at C10, C15, C20, and OAc at C4", "source": "vision" } }, { "id": "p15.21", "order": 166, "type": "table", "bbox": { "l": 172.56, "t": 96.96, "r": 439.92, "b": 60 }, "text": "", "attrs": { "block_label": "table", "n_rows": 3, "n_cols": 8, "integrity": { "skipped": "no_text_layer" } }, "children": [ { "id": "p15.21.1", "order": 167, "type": "table_cell", "bbox": { "l": 172.56, "t": 96.96, "r": 205.98, "b": 84.64 }, "text": "Position", "attrs": { "row": 0, "col": 0, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.2", "order": 168, "type": "table_cell", "bbox": { "l": 205.98, "t": 96.96, "r": 239.4, "b": 84.64 }, "text": "4", "attrs": { "row": 0, "col": 1, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.3", "order": 169, "type": "table_cell", "bbox": { "l": 239.4, "t": 96.96, "r": 272.82, "b": 84.64 }, "text": "10", "attrs": { "row": 0, "col": 2, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.4", "order": 170, "type": "table_cell", "bbox": { "l": 272.82, "t": 96.96, "r": 306.24, "b": 84.64 }, "text": "15", "attrs": { "row": 0, "col": 3, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.5", "order": 171, "type": "table_cell", "bbox": { "l": 306.24, "t": 96.96, "r": 339.66, "b": 84.64 }, "text": "16", "attrs": { "row": 0, "col": 4, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.6", "order": 172, "type": "table_cell", "bbox": { "l": 339.66, "t": 96.96, "r": 373.08, "b": 84.64 }, "text": "19", "attrs": { "row": 0, "col": 5, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.7", "order": 173, "type": "table_cell", "bbox": { "l": 373.08, "t": 96.96, "r": 406.5, "b": 84.64 }, "text": "20", "attrs": { "row": 0, "col": 6, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.8", "order": 174, "type": "table_cell", "bbox": { "l": 406.5, "t": 96.96, "r": 439.92, "b": 84.64 }, "text": "34", "attrs": { "row": 0, "col": 7, "rowspan": 1, "colspan": 1, "column_header": true, "header_source": "heuristic" } }, { "id": "p15.21.9", "order": 175, "type": "table_cell", "bbox": { "l": 172.56, "t": 84.64, "r": 205.98, "b": 72.32 }, "text": "¹H ( δ)", "attrs": { "row": 1, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.10", "order": 176, "type": "table_cell", "bbox": { "l": 205.98, "t": 84.64, "r": 239.4, "b": 72.32 }, "text": "5.04 m", "attrs": { "row": 1, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.11", "order": 177, "type": "table_cell", "bbox": { "l": 239.4, "t": 84.64, "r": 272.82, "b": 72.32 }, "text": "3.61 m", "attrs": { "row": 1, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.12", "order": 178, "type": "table_cell", "bbox": { "l": 272.82, "t": 84.64, "r": 306.24, "b": 72.32 }, "text": "3.42 m", "attrs": { "row": 1, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.13", "order": 179, "type": "table_cell", "bbox": { "l": 306.24, "t": 84.64, "r": 339.66, "b": 72.32 }, "text": "3.80 m", "attrs": { "row": 1, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.14", "order": 180, "type": "table_cell", "bbox": { "l": 339.66, "t": 84.64, "r": 373.08, "b": 72.32 }, "text": "3.80 m", "attrs": { "row": 1, "col": 5, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.15", "order": 181, "type": "table_cell", "bbox": { "l": 373.08, "t": 84.64, "r": 406.5, "b": 72.32 }, "text": "3.42 m", "attrs": { "row": 1, "col": 6, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.16", "order": 182, "type": "table_cell", "bbox": { "l": 406.5, "t": 84.64, "r": 439.92, "b": 72.32 }, "text": "---", "attrs": { "row": 1, "col": 7, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.17", "order": 183, "type": "table_cell", "bbox": { "l": 172.56, "t": 72.32, "r": 205.98, "b": 60 }, "text": "¹³C ( δ)", "attrs": { "row": 2, "col": 0, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.18", "order": 184, "type": "table_cell", "bbox": { "l": 205.98, "t": 72.32, "r": 239.4, "b": 60 }, "text": "72.3", "attrs": { "row": 2, "col": 1, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.19", "order": 185, "type": "table_cell", "bbox": { "l": 239.4, "t": 72.32, "r": 272.82, "b": 60 }, "text": "71.6", "attrs": { "row": 2, "col": 2, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.20", "order": 186, "type": "table_cell", "bbox": { "l": 272.82, "t": 72.32, "r": 306.24, "b": 60 }, "text": "74.2", "attrs": { "row": 2, "col": 3, "rowspan": 1, "colspan": 1 } }, { "id": "p15.21.21", "order": 187, "type": "table_cell", "bbox": { "l": 306.24, "t": 72.32, 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