Two new steroids from sclerotia of the fungus Omphalia lapidescens

被引：6
|
作者：
Yan, He [1 ]
Rong, Xu [1 ]
Chen, Pi-Ting [1 ]
Zhang, Xing [1 ]
Ma, Zhi-Qing [1 ]
机构：
[1] Northwest A&F Univ, Res & Dev Ctr Biorat Pesticide, Yangling 712100, Peoples R China
来源：
JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH | 2014年 / 16卷 / 03期
关键词：
Omphalia lapidescens; steroid; leiwansterol A; leiwansterol B; LESS-BRANCHED DERIVATIVES; GLUCAN; POLYSACCHARIDES;
D O I：
10.1080/10286020.2013.874346
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Two new steroids, leiwansterols A (1) and B (2), along with three known ones (3-5), were isolated from the sclerotia of the fungus Omphalia lapidescen. Their structures were elucidated on the basis of spectral data. The isolated compounds showed weak anti-tobacco mosaic virus activity.
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页码：265 / 270
页数：6
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