Secoiridoids and xanthones from Tylophora secamonoides Tsiang

被引：10

作者：

Yao, Sheng ^{[1
]}

Tang, Chun-Ping ^{[1
]}

Ye, Yang ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China

来源：

JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2008年 / 10卷 / 06期

关键词：

Tylophora secamonoides Tsiang; Asclepiadaceae; secamonoide A; secamonoide B; antimicrobial activity;

D O I：

10.1080/10286020801996184

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new secoiridoid, secamonoide A (1), and a new xanthone glycoside, secamonoide B (2), together with nine known compounds, were isolated from the aerial parts of Tylophora secamonoides Tsiang. Their structures were elucidated on the basis of spectroscopic methods. An antimicrobial bioassay showed that secamonoides A and B exhibited weak activities (MIC values greater than 100 mg/ml) against some hospital bacteria in vitro.

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收藏

页码：591 / 596

页数：6

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