Triterpene glycosides from Astragalus and their genins. LXXVII. Cyclomacrogenin B, a new cycloartane triterpenoid

被引：6

作者：

Iskenderov, D. A. ^{[1
]}

Isaev, I. M. ^{[1
]}

Isaev, M. I. ^{[1
]}

机构：

[1] Acad Sci Uzbek, S Yu Yunusov Inst Chem Plant Subst, Tashkent, Uzbekistan

来源：

CHEMISTRY OF NATURAL COMPOUNDS | 2008年 / 44卷 / 05期

关键词：

Astragalus macropus Bunge; Leguminosae; cycloartane triterpenoids; cyclomacrogenin B; PMR and C-13 NMR spectra; DEPT; H-1-H-1; COSY; HSQC; HMBC;

D O I：

10.1007/s10600-008-9127-7

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Ten pure compounds, three of which were identified as beta-sitosterol, beta-sitosterol beta-D-glucopyranoside, and D-3-O-methyl-chiro-inositol, were isolated from roots of Astragalus macropus Bunge (Leguminosae). The structure of the new cycloartane triterpenoid cyclomacrogenin B was established as 24R-cycloartan-1 alpha,3 beta,7 beta,24,25-pentaol.

引用

页码：621 / 624

页数：4