Withanolides from Hyoscyamus niger seeds

被引：27

作者：

Ma, CY

Williams, ID

Che, CT ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem, Hong Kong, Peoples R China

[2] Chinese Univ Hong Kong, Sch Chinese Med, Shatin, Peoples R China

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 10期

关键词：

D O I：

10.1021/np9902082

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

Three withanolide class steroids were isolated from the seeds of Hyoscyamus niger. Two of them were identified as daturalactone-4 (1) and Nic-3 (which is now named hyoscyamilactol) (2). The new compound was elucidated as 16 alpha-acetoxyhyoscyamilactol (3) on the basis of spectroscopic properties and X-ray crystallographic analysis.

引用

页码：1445 / 1447

页数：3

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