Chemical constituents from Vernonia bockiana

被引:0
|
作者
Dong Shi-Hui [1 ,2 ]
Wu Yan [1 ]
Yue Jian-Min [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China
[2] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
关键词
Vernonia bockiana; Sesquiterpenoid; Steroid; SESQUITERPENE LACTONES; GERMACRANOLIDE; HIRSUTINOLIDES;
D O I
暂无
中图分类号
R [医药、卫生];
学科分类号
10 ;
摘要
A new sesquiterpenoid and two pregnane steroids, named vernobockolide C (1) and vernobockones A and B (2 and 3), respevtively, along with a known sesquiterpenoid, 7, 10-epoxy-11-hydroxy-bisabol-2-en-15-al, were isolated from the aerial part of Vernonia bockiana. Their structures were elucidated on the basis of extensive spectroscopic data analysis, especially 2D NMR (HSQC, HMBC, and ROESY). This study further expands the chemical space of this underexplored species.
引用
收藏
页码:924 / 927
页数:4
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