Spirostanol and furostanol glycosides from the fresh tubers of Polianthes tuberosa

被引：43

作者：

Jin, JM ^{[1
]}

Zhang, YJ ^{[1
]}

Yang, CR ^{[1
]}

机构：

[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China

来源：

JOURNAL OF NATURAL PRODUCTS | 2004年 / 67卷 / 01期

关键词：

D O I：

10.1021/np034028a

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Six new steroid glycosides-two spirostanols, polianthosides B and C (1, 2), and four furostanols, polianthosides D-G (3-6)-were isolated from the fresh tubers of Polianthes tuberosa, together with seven known spirostanols (7-13) and a known furostanol (14) saponins. Their structures were elucidated on the basis of spectroscopic analysis and the results of acidic and enzymatic hydrolysis. The cytotoxic activities of 1-14 against HeLa cells are reported.

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页码：5 / 9

页数：5

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