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                    "text": "Alali, F. Q.; Zeng, L.; Zhang, Y.; Ye, Q.; Hopp, D. C.; Schewdler, J. T.; McLaughlin, J. L. Bioorg. Med. Chem. 1997, 5, 549–555.",
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                    "attrs": {
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                },
                {
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                    "text": "Zhang, Y.; Zeng, L.; Woo, M.-H.; Gu, Z.-M.; Ye, Q.; Wu, F.-E.; McLaughlin, J. L. Heterocycles 1995, 41, 1743–1755.",
                    "marker": "(48)",
                    "attrs": {
                        "block_label": "reference_content"
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                },
                {
                    "id": "p37.4.3",
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                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.4",
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                        "r": 294.48,
                        "b": 678.48
                    },
                    "text": "Sinha, S. C.; Sinha, A.; Sinha, S. C.; Keinan, E. J. Am. Chem. Soc. 1997, 119, 12014–12015.",
                    "marker": "(50)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.5",
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                        "r": 294.72,
                        "b": 663.12
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                    "text": "Sinha, S. C.; Sinha, A.; Sinha, S. C.; Keinan, E. J. Am. Chem. Soc. 1998, 120, 4017–4018.",
                    "marker": "(51)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.6",
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                    "bbox": {
                        "l": 57.6,
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                        "b": 647.76
                    },
                    "text": "Meyer, B. N.; Ferrigni, N. R.; Putnam, J. E.; Jacobson, L. B.; Nichols, D. E.; McLaughlin, J. L. Planta Med. 1982, 45, 31–34.",
                    "marker": "(52)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.7",
                    "order": 11,
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                    "bbox": {
                        "l": 57.6,
                        "t": 647.76,
                        "r": 295.2,
                        "b": 632.64
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                    "text": "McLaughlin, J. L. In Methods in Plant Biochemistry, Hostettmann, K., Ed.; Academic Press: London, 1991; Vol. 6, pp 1–33.",
                    "marker": "(53)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.8",
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                    "bbox": {
                        "l": 57.84,
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                        "r": 295.68,
                        "b": 618.24
                    },
                    "text": "Gu, Z.-M.; Zhao, D.; Wu, J.; Shi, G.; Zeng, L.; McLaughlin, J. L. J. Nat. Prod. 1997, 60, 242–248.",
                    "marker": "(54)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.9",
                    "order": 13,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 618,
                        "r": 294.96,
                        "b": 602.88
                    },
                    "text": "Gu, Z.-M.; Zhao, D.; Lewis, N. J.; Wu, J.; Shi, G.; McLaughlin, J. L. Bioorg. Med. Chem. 1997, 5, 1911–1916.",
                    "marker": "(55)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.10",
                    "order": 14,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 602.88,
                        "r": 294.96,
                        "b": 587.52
                    },
                    "text": "Gu, Z.-M.; Zhao, D.; Lewis, N. J.; Wu, J.; Johnson, H. A.; McLaughlin, J. L.; Gordon, J. Phytochem. Anal. 1999, 10, 32–38.",
                    "marker": "(56)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.11",
                    "order": 15,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 588,
                        "r": 294.24,
                        "b": 572.88
                    },
                    "text": "Martin, J. M.; Madigosky, S. R.; Gu, Z.-M.; Zhou, D.; Wu, J.; McLaughlin, J. L. J. Nat. Prod. 1999, 62, 2–4.",
                    "marker": "(57)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.12",
                    "order": 16,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 572.64,
                        "r": 294.96,
                        "b": 551.52
                    },
                    "text": "Fujimoto, Y.; Murasaki, C.; Shimada, H.; Nishioka, S.; Singh, S.; Singh, M.; Gupta, K. K.; Sahai, M. Chem. Pharm. Bull.. 1994, 42, 1175–1184.",
                    "marker": "(58)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.13",
                    "order": 17,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 551.04,
                        "r": 295.2,
                        "b": 535.92
                    },
                    "text": "Born, L.; Lieb, F. J.; Lorentzen, P.; Moeschler, H.; Nonfon, M.; Söllner, R.; Wendisch, D. Planta Med. 1990, 56, 312–316.",
                    "marker": "(59)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.14",
                    "order": 18,
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                    "bbox": {
                        "l": 58.08,
                        "t": 535.44,
                        "r": 294.96,
                        "b": 521.04
                    },
                    "text": "Harmange, J. C.; Figadère, B.; Cavé, A. Tetrahedron Lett. 1992, 33, 5749–5752.",
                    "marker": "(60)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.15",
                    "order": 19,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 521.04,
                        "r": 283.44,
                        "b": 513.6
                    },
                    "text": "Hoye, T. R.; Hanson, P. R. J. Org. Chem. 1988, 53, 5578–5580.",
                    "marker": "(61)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.16",
                    "order": 20,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 513.36,
                        "r": 282.96,
                        "b": 505.92
                    },
                    "text": "Hoye, T. R.; Hanson, P. R. J. Org. Chem. 1991, 56, 5092–5095.",
                    "marker": "(62)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.17",
                    "order": 21,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 505.92,
                        "r": 295.44,
                        "b": 491.52
                    },
                    "text": "Duret, P.; Figadère, B.; Hocquemiller, R.; Cavé, A. Tetrahedron Lett. 1997, 38, 8849–8852.",
                    "marker": "(63)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.18",
                    "order": 22,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 491.28,
                        "r": 293.52,
                        "b": 475.68
                    },
                    "text": "Duret, P.; Waechter, A.-I.; Figadère, B.; Hocquemiller, R.; Cavé, A. Tetrahedron Lett. 1996, 37, 7043–7046.",
                    "marker": "(64)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.19",
                    "order": 23,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.32,
                        "t": 475.92,
                        "r": 294.48,
                        "b": 460.56
                    },
                    "text": "Shi, G.; Gu, Z.-M.; He, K.; Wood, K. V.; Zeng, L.; Ye, Q.; MacDougal, J. M.; McLaughlin, J. L. Bioorg. Med. Chem. 1996, 4, 1281–1286.",
                    "marker": "(65)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.20",
                    "order": 24,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.636407,
                        "t": 464.661246,
                        "r": 557.297315,
                        "b": 450.787786
                    },
                    "text": "Chen, Y.; Chen, R. Y.; Yu, D. Q. Phytochemistry 1996, 43, 793–801.",
                    "marker": "(66)"
                },
                {
                    "id": "p37.4.21",
                    "order": 25,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.6,
                        "t": 453.72,
                        "r": 293.52,
                        "b": 447.36
                    },
                    "text": "Figadère. B. Acc. Chem. Res. 1995. 28. 359–365.",
                    "marker": "(67)",
                    "attrs": {
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p37.4.22",
                    "order": 26,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.32,
                        "t": 445.92,
                        "r": 295.2,
                        "b": 431.04
                    },
                    "text": "Marshall, J. A.; Hinkle, K. W.; Hagedorn, C. E. Isr. J. Chem. 1997, 37, 97–107.",
                    "marker": "(68)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.23",
                    "order": 27,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.56,
                        "t": 431.28,
                        "r": 295.2,
                        "b": 416.4
                    },
                    "text": "Tanaka, A.; Oritani, T. J. Synth. Org. Chem. Jpn. 1997, 55, 877–885.",
                    "marker": "(69)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.24",
                    "order": 28,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 416.16,
                        "r": 295.44,
                        "b": 401.52
                    },
                    "text": "Neogi, P.; Doundoulakis, T.; Yazbak, A.; Sinha, S. C.; Keinan, E. J. Am. Chem. Soc. 1998, 120, 11279–11284.",
                    "marker": "(70)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.25",
                    "order": 29,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 400.8,
                        "r": 294.96,
                        "b": 386.4
                    },
                    "text": "Gu, Z.-M.; Zeng, L.; Fang, X.-P.; Colman-Saizarbitoria, T.; Huo, M.; McLaughlin, J. L. J. Org. Chem. 1994, 59, 5162–5172.",
                    "marker": "(71)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.26",
                    "order": 30,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 385.92,
                        "r": 294.96,
                        "b": 372
                    },
                    "text": "Sinha, S. C.; Sinha, A.; Yazbak, A.; Keinan, E. J. Org. Chem. 1996, 61, 1, 7640–7641.",
                    "marker": "(72)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.27",
                    "order": 31,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.6,
                        "t": 371.52,
                        "r": 294.72,
                        "b": 363.6
                    },
                    "text": "Marshall, J. A.; Hinkle, K. W. J. Org. Chem. 1996, 61, 4247–4251.",
                    "marker": "(73)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.28",
                    "order": 32,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 363.84,
                        "r": 279.84,
                        "b": 355.92
                    },
                    "text": "Marshall, J. A.; Chen, M. J. Org. Chem. 1997, 62, 5996–6000.",
                    "marker": "(74)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.29",
                    "order": 33,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 357.12,
                        "r": 294.72,
                        "b": 348.96
                    },
                    "text": "Marshall, J. A.; Hinkle, K. W. J. Org. Chem. 1997, 62, 5989–5995.",
                    "marker": "(75)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.30",
                    "order": 34,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 348.48,
                        "r": 295.68,
                        "b": 334.32
                    },
                    "text": "Marshall, J. A.; Hinkle, K. W. Tetrahedron Lett. 1998, 39, 1303–1306.",
                    "marker": "(76)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.31",
                    "order": 35,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.32,
                        "t": 333.6,
                        "r": 294.48,
                        "b": 318.72
                    },
                    "text": "Sasaki, S.; Maruta, K.; Naito, H.; Maemura, R.; Kawahara, E.; Maeda, M. Chem. Pharm. Bull. 1998, 46, 154–158.",
                    "marker": "(77)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.32",
                    "order": 36,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.6,
                        "t": 318.96,
                        "r": 294.96,
                        "b": 311.04
                    },
                    "text": "Towne, T.; McDonald, F. E. J. Am. Chem. Soc. 1997, 119, 6022–6028.",
                    "marker": "(78)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.33",
                    "order": 37,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 310.32,
                        "r": 292.08,
                        "b": 296.64
                    },
                    "text": "Figadère, B.; Peyrat, J.-F.; Cavé, A. J. Org. Chem. 1997, 62, 3428-3429.",
                    "marker": "(79)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.34",
                    "order": 38,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 296.4,
                        "r": 295.2,
                        "b": 282
                    },
                    "text": "Ruan, Z.; Wilson, P.; Mootoo, D. R. Tetrahedron Lett. 1996, 37, 3619–3622.",
                    "marker": "(80)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.35",
                    "order": 39,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 281.52,
                        "r": 294.96,
                        "b": 273.84
                    },
                    "text": "Li, K.; Vig, S.; Uckun, F. M. Tetrahedron Lett. 1998, 39, 2063–2066.",
                    "marker": "(81)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.36",
                    "order": 40,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.56,
                        "t": 276.96,
                        "r": 294,
                        "b": 259.44
                    },
                    "text": "Gesson, J.-P.; Renoux, B.; Schulten, E. Tetrahedron Lett. 1997, 38, 5811–5814.",
                    "marker": "(82)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.37",
                    "order": 41,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 259.2,
                        "r": 294.72,
                        "b": 251.04
                    },
                    "text": "Koert, U.; Stein, M.; Wagner, H. Chem. Eur. J. 1997, 3, 1170–1180.",
                    "marker": "(83)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.38",
                    "order": 42,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 251.76,
                        "r": 294.48,
                        "b": 237.12
                    },
                    "text": "Seepersaud, M.; Blumenstein, M.; Mootoo, D. R. Tetrahedron 1997, 53, 5711–5724.",
                    "marker": "(84)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.39",
                    "order": 43,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 236.88,
                        "r": 294.48,
                        "b": 221.52
                    },
                    "text": "Zhang, H.; Seepersaud, M.; Seepersaud, S.; Mootoo, D. R. J. Org. Chem. 1998, 63, 2049–2052.",
                    "marker": "(85)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.40",
                    "order": 44,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.32,
                        "t": 221.76,
                        "r": 293.76,
                        "b": 206.16
                    },
                    "text": "Zanardi, F.; Battistini, L.; Rassu, G.; Pinna, L.; Mor, M.; Culeddu, N.; Casiraghi, G. J. Org. Chem. 1998, 63, 1368–1369.",
                    "marker": "(86)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.41",
                    "order": 45,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.32,
                        "t": 206.64,
                        "r": 291.36,
                        "b": 192.24
                    },
                    "text": "Ye, Q.; Shi, G.; He, K.; McLaughlin, J. L. J. Nat. Prod. 1996, 59, 994-996.",
                    "marker": "(87)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.42",
                    "order": 46,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.56,
                        "t": 192,
                        "r": 294,
                        "b": 175.92
                    },
                    "text": "Sasaki, S.; Maruta, K.; Naito, H.; Maemura, R.; Kawahara, E.; Maeda, M. Tetrahedron 1008 54 2401–2410",
                    "marker": "(88)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.43",
                    "order": 47,
                    "type": "list_item",
                    "bbox": {
                        "l": 57.6,
                        "t": 176.88,
                        "r": 291.12,
                        "b": 168.72
                    },
                    "text": "Marshall, J. A.; Jiang, H. Tetrahedron Lett. 1998, 39, 1493–1496.",
                    "marker": "(89)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.44",
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                    "bbox": {
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                        "r": 295.44,
                        "b": 154.8
                    },
                    "text": "Wöhrle, I.; Claben, A.; Peterek, M.; Scharf, H.-D. Tetrahedron Lett. 1996, 37, 7001–7004.",
                    "marker": "(90)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.45",
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                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 154.32,
                        "r": 295.2,
                        "b": 139.68
                    },
                    "text": "Makabe, H.; Taniomoto, H.; Tanaka, A.; Oritani, T. Tetrahedron Lett. 1997, 38, 4247–4250.",
                    "marker": "(91)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.46",
                    "order": 50,
                    "type": "list_item",
                    "bbox": {
                        "l": 58.08,
                        "t": 139.68,
                        "r": 294.48,
                        "b": 124.56
                    },
                    "text": "Trost, B. M.; Calkins, T. L.; Bochet, C. G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2632–2635.",
                    "marker": "(92)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.47",
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                    "type": "list_item",
                    "bbox": {
                        "l": 57.84,
                        "t": 109.44,
                        "r": 294.96,
                        "b": 94.8
                    },
                    "text": "Makabe, H.; Taniomoto, H.; Tanaka, A.; Oritani, T. Heterocycles 1996, 43, 2229–2248.",
                    "marker": "(94)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.4.48",
                    "order": 52,
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                    "bbox": {
                        "l": 58.32,
                        "t": 94.56,
                        "r": 294.48,
                        "b": 72
                    },
                    "text": "Friedrich, T.; Ohnishi, T.; Forche, E.; Kunze, B.; Jansen, R.; Trowitzsch, W.; Hofle, G.; Riechenbach, H.; Weiss, H. Biochem. Soc. Trans. 1994, 22, 226–230.",
                    "marker": "(95)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                }
            ]
        },
        {
            "id": "p37.5",
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                    "bbox": {
                        "l": 320.64,
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                        "r": 556.56,
                        "b": 730.32
                    },
                    "text": "Espositi, M. D.; Ghelli, A.; Batta, M.; Cortes, D.; Estornell, L. F. Biochem. J. 1994, 301, 161–167.",
                    "marker": "(96)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.2",
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                    "bbox": {
                        "l": 320.88,
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                    },
                    "text": "He, K.; Zeng, L.; Ye, Q.; Shi, G.; Oberlies, N. H.; Zhao, G. X.; Njoku, C. J.; McLaughlin, J. L. Pestic. Sci. 1997, 49, 372–378.",
                    "marker": "(97)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.3",
                    "order": 56,
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                    "bbox": {
                        "l": 322.32,
                        "t": 715.68,
                        "r": 556.56,
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                    "text": "Landolt, J. L.; Ahammadsahib, K. I.; Hollingworth, R. M.; Barr, R.; Crane, F. L.; Buerck, N. L.; McCabe, G. P.; McLaughlin, J. L. Chem. Biol. Interact. 1995, 98, 1–13",
                    "marker": "(98)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.4",
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                    "bbox": {
                        "l": 319.92,
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                        "b": 670.32
                    },
                    "text": "Alfonso, D.; Johnson, H. A.; Colman-Saizarbitoria, T.; Presley, C. P.; McCabe, G. P.; McLaughlin, J. L. Nat. Toxins 1996, 4, 181–188; Erratum 1996, 4, 295.",
                    "marker": "(99)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.5",
                    "order": 58,
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                    "bbox": {
                        "l": 317.04,
                        "t": 670.32,
                        "r": 558.24,
                        "b": 655.44
                    },
                    "text": "Araya, H.; Fujimoto, Y.; Hirayama, K. L. J. Synth. Org. Chem. Jpn. 1994, 52, 765–777.",
                    "marker": "(100)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.6",
                    "order": 59,
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                    "bbox": {
                        "l": 316.56,
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                        "r": 558.24,
                        "b": 640.8
                    },
                    "text": "Peyrat, J.-F.; Mahuteau, J.; Figadère, B.; Cavé, A. J. Org. Chem. 1997, 62, 4811–4815.",
                    "marker": "(101)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.7",
                    "order": 60,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 641.04,
                        "r": 557.76,
                        "b": 625.44
                    },
                    "text": "Zhao, G.-X.; Chao, J.-F.; Zeng, L.; Rieser, M. J.; McLaughlin, J. L. Bioorg. Med. Chem. 1994, 37, 1971–1976.",
                    "marker": "(102)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.8",
                    "order": 61,
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                    "bbox": {
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                        "r": 558,
                        "b": 610.32
                    },
                    "text": "Zhao, G.-X.; Hui, Y. H.; Rupprecht, J. K.; McLaughlin, J. L. J. Nat. Prod. 1992, 55, 347–356.",
                    "marker": "(103)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.9",
                    "order": 62,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 610.56,
                        "r": 557.76,
                        "b": 595.92
                    },
                    "text": "Hopp, D. C.; Zeng, L.; Gu, Z.-M.; McLaughlin, J. L. J. Nat. Prod. 1996, 59, 97–99.",
                    "marker": "(104)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.10",
                    "order": 63,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.52,
                        "t": 595.68,
                        "r": 557.04,
                        "b": 579.84
                    },
                    "text": "Hopp, D. C.; Zeng, L.; Gu, Z.-M.; Kozlowski, J. F.; McLaughlin, J. L. J. Nat. Prod. 1997, 60, 581–586.",
                    "marker": "(105)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.11",
                    "order": 64,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 580.56,
                        "r": 527.76,
                        "b": 572.4
                    },
                    "text": "Fu, L.-W.; Pan, Q.-C. Chin. J. Cancer 1998, 17, 131–135.",
                    "marker": "(106)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.12",
                    "order": 65,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.28,
                        "t": 572.16,
                        "r": 558.48,
                        "b": 534.48
                    },
                    "text": "McLaughlin, J. L.; Zeng, L.; Oberlies, N. H.; Alfonso, D.; Johnson, H. A.; Cummings, B. A. In Phytochemicals for Pest Control; Hedin, P. A., Hollingworth, R. M., Miyamoto, J., Thompson, D. G., Eds.; Symp. Ser. 658; American Chemicn Society: Washington, D.C., 1997; pp 117–133.",
                    "marker": "(107)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.13",
                    "order": 66,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 520.8,
                        "r": 559.2,
                        "b": 505.68
                    },
                    "text": "Hopp, D. C.; Alali, F. Q.; Gu, Z.-M.; McLaughlin, J. L. Phytochemistry 1998, 47, 803–809.",
                    "marker": "(109)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.14",
                    "order": 67,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 505.44,
                        "r": 558.72,
                        "b": 490.32
                    },
                    "text": "Kim, G.-H.; Zeng, L.; Alali, F.; Rogers, L. L.; Wu, F.-E.; Sastrodihardjo, S.; McLaughlin, J. L. Phytochemistry 1998, 49, 565–571.",
                    "marker": "(110)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.15",
                    "order": 68,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 490.32,
                        "r": 558.96,
                        "b": 475.92
                    },
                    "text": "Da Silva, E. L. M.; Roblot, F.; Laprévote, O.; Cavé, A. Heterocycles 1997, 45, 915–925.",
                    "marker": "(111)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.16",
                    "order": 69,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 475.68,
                        "r": 556.8,
                        "b": 460.32
                    },
                    "text": "Waechter, A.-I.; Hocquemiller, R.; Laurens, A.; Cavé, A. Phytochemistry 1997, 44, 1537–1540.",
                    "marker": "(112)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.17",
                    "order": 70,
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                    "bbox": {
                        "l": 316.8,
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                        "r": 557.76,
                        "b": 445.44
                    },
                    "text": "Kim, G.-S.; Zeng, L.; Alali, F.; Rogers, L. L.; Wu, F.-E.; McLaughlin, J. L. J. Nat. Prod. 1998, 61, 432–436.",
                    "marker": "(113)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.18",
                    "order": 71,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 445.68,
                        "r": 558.24,
                        "b": 430.8
                    },
                    "text": "Chang, F.-R.; Chen, J.-L.; Wu, M.-J.; Wu, Y.-C. Phytochemistry 1998, 47, 1057–1061.",
                    "marker": "(114)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.19",
                    "order": 72,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 431.04,
                        "r": 558.48,
                        "b": 415.92
                    },
                    "text": "Gleye, C.; Duret, P.; Laurens, A.; Hocquemiller, R.; Cavé, A. J. Nat. Prod. 1998, 61, 576–579.",
                    "marker": "(115)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.20",
                    "order": 73,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 416.16,
                        "r": 558.48,
                        "b": 401.28
                    },
                    "text": "Zeng, L.; Wu, F.-E.; Oberlies, N. H.; McLaughlin, J. L. J. Nat. Prod. 1996, 59, 1035–1042.",
                    "marker": "(116)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.21",
                    "order": 74,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 400.56,
                        "r": 558,
                        "b": 386.4
                    },
                    "text": "Waechter, A.-I.; Hocquemiller, R.; Laurens, A.; Cavé, A. Nat. Prod. Lett. 1997, 10, 205–212.",
                    "marker": "(117)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.22",
                    "order": 75,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.32,
                        "t": 385.92,
                        "r": 554.64,
                        "b": 372
                    },
                    "text": "Duret, P.; Hocquemiller, R.; Cavé, A. Phytochemistry 1998, 48, 499-506.",
                    "marker": "(118)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.23",
                    "order": 76,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.32,
                        "t": 371.28,
                        "r": 557.04,
                        "b": 356.16
                    },
                    "text": "He, K.; Zhao, G.-X.; Shi, G.; Zeng, L.; Chao, J.-F.; McLaughlin, J. L. Bioorg. Med. Chem. 1997, 5, 501–506.",
                    "marker": "(119)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.24",
                    "order": 77,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 355.68,
                        "r": 558.48,
                        "b": 341.04
                    },
                    "text": "Duret, P.; Hocquemiller, R.; Cavé, A. Phytochemistry 1997, 45, 1423–1426.",
                    "marker": "(120)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.25",
                    "order": 78,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.32,
                        "t": 341.04,
                        "r": 558,
                        "b": 326.16
                    },
                    "text": "Shi, G.; MacDougal, J. M.; McLaughlin, J. L. Phytochemistry 1997, 45, 719–723.",
                    "marker": "(121)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.26",
                    "order": 79,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 325.68,
                        "r": 557.76,
                        "b": 304.32
                    },
                    "text": "González, M. C.; Tormo, J. R.; Bermejo, A.; Zafra-Polo, M. C.; Estornell, E.; Cortes, D. Bioorg. Med. Chem. Lett. 1997, 7, 1113–1118.",
                    "marker": "(122)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.27",
                    "order": 80,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 303.6,
                        "r": 518.16,
                        "b": 295.68
                    },
                    "text": "Chávez, D.; Mata, R. J. Nat. Prod. 1998, 61, 580–584.",
                    "marker": "(123)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.28",
                    "order": 81,
                    "type": "list_item",
                    "bbox": {
                        "l": 327.12,
                        "t": 298.8,
                        "r": 527.52,
                        "b": 295.2
                    },
                    "text": "Chavez, D., Mata, R. J. Nat. Prod. 1933, 01, 300–304.",
                    "marker": "(3)",
                    "attrs": {
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p37.5.29",
                    "order": 82,
                    "type": "list_item",
                    "bbox": {
                        "l": 327.12,
                        "t": 295.2,
                        "r": 527.52,
                        "b": 291.6
                    },
                    "text": "He K · Shi C · Zhao C · X · Zeng I · Ye O · Schwedler I",
                    "marker": "(4)",
                    "attrs": {
                        "bbox_estimated": true
                    }
                },
                {
                    "id": "p37.5.30",
                    "order": 83,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.28,
                        "t": 295.68,
                        "r": 557.04,
                        "b": 281.28
                    },
                    "text": "He, K.; Shi, G.; Zhao, G.-X.; Zeng, L.; Ye, Q.; Schwedler, J. T.; Wood, K. V.; McLaughlin, J. L. J. Nat. Prod. 1996, 59, 1029–1034.",
                    "marker": "(124)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.31",
                    "order": 84,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.28,
                        "t": 280.8,
                        "r": 558.24,
                        "b": 266.4
                    },
                    "text": "Hopp, D. C.; Alali, F. Q.; Gu, Z.-M.; McLaughlin, J. L. Bioorg. Med. Chem. 1998, 6, 569–575.",
                    "marker": "(125)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.32",
                    "order": 85,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 251.04,
                        "r": 558.24,
                        "b": 236.4
                    },
                    "text": "Gleye, C.; Laurens, A.; Hocquemiller, R.; Cavé, A.; Laprévote, O.; Serani, L. J. Org. Chem. 1997, 62, 510–513.",
                    "marker": "(127)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.33",
                    "order": 86,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 236.16,
                        "r": 558.48,
                        "b": 221.28
                    },
                    "text": "Gleye, C.; Laurens, A.; Hocquemiller, R.; Figadère, B.; Cavé, A. Tetrahedron Lett. 1996, 37, 9301–9304.",
                    "marker": "(128)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.34",
                    "order": 87,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 221.28,
                        "r": 558.24,
                        "b": 206.64
                    },
                    "text": "Chen, Y.-Y.; Chang, F.-R.; Yen, H.-F.; Wu, Y.-C. Phytochemistry 1996, 42, 1081–1083.",
                    "marker": "(129)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.35",
                    "order": 88,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 206.16,
                        "r": 558.48,
                        "b": 191.28
                    },
                    "text": "Gleye, C.; Laurens, A.; Hocquemiller, R.; Laprévote, O.; Serani, L.; Cavé, A. Phytochemistry 1997, 44, 1541–1545.",
                    "marker": "(130)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.36",
                    "order": 89,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 191.04,
                        "r": 558.72,
                        "b": 176.88
                    },
                    "text": "Ye, Q.; McLaughlin, J. L.; Evert, D. Heterocycles 1996, 43, 1607–1612.",
                    "marker": "(131)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.37",
                    "order": 90,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 176.64,
                        "r": 558.24,
                        "b": 161.28
                    },
                    "text": "Sahpaz, S.; Hocquemiller, R.; Cavé, A. J. Nat. Prod. 1997, 60, 199–201.",
                    "marker": "(132)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.38",
                    "order": 91,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.56,
                        "t": 161.52,
                        "r": 510.24,
                        "b": 153.6
                    },
                    "text": "Chen, Y.; Yu, D. Q. Planta Med. 1996, 62, 512–514.",
                    "marker": "(133)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.39",
                    "order": 92,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 153.36,
                        "r": 531.12,
                        "b": 145.92
                    },
                    "text": "Pan, X.-P.; Yu, D.-Q. Acta Pharm. Sin. 1997, 32, 286–293.",
                    "marker": "(134)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.40",
                    "order": 93,
                    "type": "list_item",
                    "bbox": {
                        "l": 316.8,
                        "t": 146.88,
                        "r": 557.76,
                        "b": 132
                    },
                    "text": "Qin, Y.-P.; Pan, X.-P.; Chen, R.-Y.; Yu, D.-Q. Acta Pharm. Sin. 1996, 31, 381–386.",
                    "marker": "(135)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
                },
                {
                    "id": "p37.5.41",
                    "order": 94,
                    "type": "list_item",
                    "bbox": {
                        "l": 317.04,
                        "t": 131.52,
                        "r": 557.28,
                        "b": 117.12
                    },
                    "text": "Estornell, E.; Tormo, J. R.; Cortes, D. Biochem. Biophys. Res. Commun. 1997, 240, 234–238.",
                    "marker": "(136)",
                    "attrs": {
                        "block_label": "reference_content"
                    }
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