Triterpene glycosides from Astragalus and their genins. LXXXIX. Askendoside H from Astragalus taschkendicus |
| |
Authors: | I. M. Isaev M. I. Isaev |
| |
Affiliation: | 1.S. Yu. Yunusov Institute of the Chemistry of Plant Substances,Academy of Sciences,Tashkent,Republic of Uzbekistan |
| |
Abstract: | A new triterpene glycoside of the cycloartane series that was called askendoside H was isolated from roots of Astragalus taschkendicus Bunge (Leguminosae). Its structure was elucidated based on chemical transformations and spectral data. Askendoside H was a bisdesmoside of cycloorbigenin C, 23R,24Rcycloartan-3β,6α,16β,23,24,25-hexaol 3-O-[(α-L-arabinopyranosyl)(1 → 2)-β-D-xylopyranoside] 23-O-βD-glucopyranoside. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|