Diterpenoids from Isodon eriocalyx

被引:0
|
作者
Wang, J [1 ]
Lin, ZW [1 ]
Zhao, QS [1 ]
Sun, HD [1 ]
机构
[1] Acad Sinica, Kunming Inst Bot, Lab Phytochem, Kunming 650204, Yunnan Province, Peoples R China
关键词
Isodon eriocalyx; Labiatae; leaves; structure determination; diterpenoids; maoecrystal P;
D O I
暂无
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A new ent-kaurane diterpenoid named maoecrystal P and a known compound coetsoidin A were isolated from the dried leaves of Isodon eriocalyx. They represent the only two ent-kaurane diterpenoids possessing an alpha,beta-unsaturated ketone functional group in ring B to be isolated from Isodon genus plants so far. The structures were elucidated on the basis of spectroscopic methods. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:307 / 309
页数:3
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