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

被引：0
|
作者：
D. A. Iskenderov
I. M. Isaev
M. I. Isaev
机构：
[1] Academy of Sciences of the Republic of Uzbekistan,S. Yu. Yunusov Institute of the Chemistry of Plant Substances
来源：
Chemistry of Natural Compounds | 2008年 / 44卷
关键词：
Bunge; Leguminosae; cycloartane triterpenoids; cyclomacrogenin B; PMR and ; C NMR spectra; DEPT; H—; H COSY; HSQC; HMBC;
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学科分类号：
摘要：
Ten pure compounds, three of which were identified as β-sitosterol, β-sitosterol β-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-1α,3β,7β,24,25-pentaol.
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页码：621 / 624
页数：3
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