A saponin with anti-ulcerogenic effect from the flowers of Spartium junceum

被引：34

作者：

Yesilada, E ^{[1
]}

Takaishi, Y

机构：

[1] Gazi Univ, Fac Pharm, TR-06330 Ankara, Turkey

[2] Univ Tokushima, Fac Pharmaceut Sci, Tokushima 770, Japan

来源：

PHYTOCHEMISTRY | 1999年 / 51卷 / 07期

关键词：

Spartium junceum L; Fabaceae; Spartitrioside; triterpenic saponin; oleanene-type saponin;

D O I：

10.1016/S0031-9422(99)00198-3

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：

A new oleanene-type saponin with potent anti-ulcerogenic activity was isolated from the flowers of Spartium junceum. The various techniques of NMR spectral analysis, viz. H-1, C-13, DEFT, C-H COSY, H-H COSY, COLOC, NOESY, HMBC, HMQC, in conjunction with EI- and FAB-mass spectrometry, revealed that the structure of the isolated saponin was 3-O-[alpha-L-rhamnopyranosyl-(1--> 2)-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucuronopyranosyl]-3 beta,16 beta,22 beta,24-tetrahydroxy-olean-12-ene and named as spartitrioside. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：903 / 908

页数：6

共 6 条

[1] NMR-SPECTROSCOPY IN THE STRUCTURAL ELUCIDATION OF OLIGOSACCHARIDES AND GLYCOSIDES [J].