来自几内亚斑鸠菊（菊科）的具有杀锥虫活性的豆甾烷衍生物——斑鸠菊甾醇和斑鸠菊糖苷。
Vernoguinosterol and vernoguinoside, trypanocidal stigmastane derivatives from Vernonia guineensis (Asteraceae).
作者信息
Tchinda Alembert T, Tsopmo Apollinaire, Tane Pierre, Ayafor Johnson F, Connolly Joseph D, Sterner Olov
机构信息
Department of Chemistry, University of Dschang, Box 67, Dschang, Cameroon.
出版信息
Phytochemistry. 2002 Feb;59(4):371-4. doi: 10.1016/s0031-9422(01)00448-4.
Abstract
Two bitter stigmastane derivatives, vernoguinosterol (1) and vernoguinoside (2), have been isolated from the stem bark of Vernonia guineensis and their structures eludicated using spectroscopic methods. The new compounds exhibit trypanocidal activity.
摘要
从几内亚斑鸠菊的茎皮中分离出了两种苦味的豆甾烷衍生物，即几内亚甾醇（1）和几内亚苷（2），并通过光谱方法确定了它们的结构。这些新化合物具有杀锥虫活性。
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