TRITERPENOID SAPONINS FROM MEDICAGO-HISPIDA

被引：24

作者：

MAHATO, SB

机构：

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 10期

关键词：

MEDICAGO-HISPIDA; LEGUMINOSAE; HISPIDACIN; SOYASAPONIN-III; TRITERPENES; TRITERPENOID SAPONIN;

D O I：

10.1016/0031-9422(91)83215-7

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Soyasaponin III has been characterized and the structure of a new triterpenoid saponin, hispidacin, has been elucidated as soyasapogenol B-3-O-alpha-L-rhamnopyranopyranosyl(1 --> 2)-beta-D-glucopyranosyl(1 --> 2)-beta-D-glucuronopyranoside by a combination of fast-atom bombardment mass spectrometry, C-13 NMR spectroscopy, and some chemical transformations. Mechanism of transformation of soyasapogenol B to soyasapogenols D, and F has also been rationalized.

引用

页码：3389 / 3393

页数：5

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