Three new triterpenoids from Fuscoporia obliqua

被引:25
作者
He, J
Feng, XZ
Lu, Y
Zhao, B
机构
[1] Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
[2] Peking Union Med Coll, Beijing 100050, Peoples R China
基金
中国国家自然科学基金;
关键词
Fuscoporia obliqua; fungi; Polyporaceae; triterpenoids; fuscoporianol A (1); B; (2); and C (3);
D O I
10.1080/10286020108042839
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Three new lanostane triterpenoids, fuscoporianol A (1); B (2), and C (3) were isolated from the petroleum ether extracts of Fuscoporia obliqua and their structures have been determined on the basis of chemical, spectroscopic methods and X-ray crystallographic analysis as 25-methoxy-21, 22-cyclolanosta-8-ene-3 beta, 21 alpha -diol(1), 3 beta, 22 alpha -dihydroxy-lanosta-8, 23E-diene-25-peroxide (2), 3 beta ,22 alpha, 25-trihydroxy-lanosta-8,23E-diene (3).
引用
收藏
页码:55 / 61
页数:7
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