Triterpene glycosides from Astragalus and their genins. LXXXVIII. Cycloascidoside A, a new bisdesmoside of cycloasgenin C

被引：0
|
作者：
T. Kh. Naubeev
K. K. Uteniyazov
M. I. Isaev
机构：
[1] Academy of Sciences,S. Yu. Yunusov Institute of the Chemistry of Plant Substances
来源：
Chemistry of Natural Compounds | 2011年 / 47卷
关键词：
Bunge; Leguminosae; cycloartane triterpenoids; cycloascidoside A; cycloasgenin C; PMR; C NMR; DEPT; COSY; Hetcor; NOE spectra;
D O I：
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中图分类号：
学科分类号：
摘要：
The aerial part of Astragalus mucidus Bunge (Leguminosae) contains several isoprenoid compounds, two of which were isolated pure. The structure of a new triterpene glycoside of the cycloartane series, cycloascidoside A, was determined as 24R-cycloartan-3β,6α,16β,24,25-pentaol-3-O-β-D-xylopyranoside-6-O-β-Dglucopyranoside. D-3-O-Methyl-chiro-inositol was also identified.
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页码：250 / 253
页数：3
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