A new phytoecdysone from the roots of Rhaponticum uniflorum

被引:26
作者
Li, XQ [1 ]
Wang, JH [1 ]
Wang, SX [1 ]
Li, X [1 ]
机构
[1] Shenyang Pharmaceut Univ, Res Dept Nat Med, Shenyang 110015, Peoples R China
关键词
Rhaponticum uniflorum; phytoecdysone; rhapontisterone R-1 (1); rhapontisterone (2); ecdysterone (3);
D O I
10.1080/10286020008039915
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A new ecdysteroid named rhagontisterone R-1 (1) together with two known phytoecdysones, rhapontisterone (2) and ecdysterone (3) were isolated from the roots of Rhaponticum uniflorum (L.) DC. The new compound was shown to be 2 beta,3 beta,11 alpha,14 alpha,20 xi,22 xi-hexahydroxy-stigma-7,24(28)-dien-6-oxo-28,25-carbolactone. The structure has been determined primarily on the basis of physico-chemical properties and spectral analysis.
引用
收藏
页码:225 / 229
页数:5
相关论文
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