道孚香茶菜的二萜成分  

THE DITERPENOIDS FROM RABDOSIA DAWOENSIS

作　　者：赵清治[1] 王桂红[1] 郑治安[1] 薛华珍[1] 张雁冰[1] 孙汉董[2] 沈晓羽[2] 林中文[2] 

机构地区：[1]河南医科大学化学教研室,郑州450052 [2]中国科学院昆明植物研究所植物化学开放研究实验室,昆明650204

出　　处：《云南植物研究》1991年第2期205-208,共4页Acta Botanica Yunnanica

摘　　要：从河南省新县产道孚香茶莱[Rabdosia dawoensis(Hand. Mazz.)Hara]叶中分离到两个二萜化合物,根据各种光谱数据推断一个为新化合物,其化学结构为:对映-11α-羟基-3α,6β,7α-一三乙酰氧基-16-贝壳杉烯-15-酮,命名为道孚香茶菜甲素(dowoensin A),另一个为已知化合物信阳冬凌草甲素(xindongnin A).A new named dawodcnsin A (1 ) and a known, xindongnin A (2), dit-erpenoids were isolated from the leaves of Rabdosia dawoensis (Hand.-Mazz.) Hara, Which collected at Xing County, Henan Provice, and their structures were determined by spectroscopic analysis. Dawoensin A is elucidated as ent-11α-hydroo-xyl-3α, 6β, 7α-triacetoxy-16-Kauren-15-one.

关 键 词：道孚香茶菜 唇形科 二萜成分 

分 类 号：Q949.777.6[生物学—植物学]