作者:Widad M. Kamil、Paul M. Dewick
DOI:10.1016/0031-9422(86)80071-1
日期:1986.1
aryltetralin lignans in Podophyllum peltatum has demonstrated that the major lignans α-peltatin and β-peltatin are subject to metabolic turnover. The peltatin content falls to an extremely low level during the growing season, maximum amounts being present during dormancy. Feeding experiments with labelled desoxypodophyllotoxin and 4′-demethyldesoxypodophyllotoxin indicated these compounds are the likely precursors
摘要 Podophyllum peltatum 中抑制肿瘤的芳基四氢萘木酚素的植物化学分析表明,主要的木脂素 α-peltatin 和 β-peltatin 受到代谢转换。peltatin 含量在生长季节下降到极低的水平,在休眠期间达到最大值。用标记的脱氧鬼臼毒素和 4'-脱氧鬼臼毒素喂养实验表明,这些化合物分别是 α- 和 β-peltatins 的可能前体,通过 C-5 的芳香羟基化,证实了之前提出的建议。在 P. hexandrum 中也证明了脱氧鬼臼毒素向 β-peltatin 和鬼臼毒素的转化。