ENTADA-SAPONIN-III A SAPONIN ISOLATED FROM THE BARK OF ENTADA-PHASEOLOIDES

被引：42

作者：

OKADA, Y

SHIBATA, S

IKEKAWA, T

JAVELLANA, AMJ

KAMO, O

机构：

[1] ATENEO MANILA UNIV, MANILA, PHILIPPINES

[2] NATL CANC CTR, RES INST, CHUO KU, TOKYO 104, JAPAN

[3] JEOL LTD, TOKYO 196, JAPAN

来源：

PHYTOCHEMISTRY | 1987年 / 26卷 / 10期

关键词：

D O I：

10.1016/S0031-9422(00)83592-X

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：

The structure of Entada sponin (ES)-III, one of the main saponins of Entada phaseoloides bark, was established to be 3-O-[.beta.-D-xylopyranosyl (1.fwdarw.2)-.alpha.-L-arabinopyranosyl (1.fwdarw.6)] [.beta.-D-glucopyranosyl (1.fwdarw.4)]-2-acetamido-2-deoxy-.beta.-D-glucopyranosyl-28-O-[.beta.-D-apiofuranosyl (1.fwdarw.3)-.beta.-D-xylopyranosyl (1.fwdarw.2)] [(2-O-acetoxyl)-.beta.-D-glucopyranosyl-(1.fwdarw.4)] (6-O(R) (-)2,6-dimethyl-2-trans-2,7-octadienoyl)-.beta.-D-glucopyranosyl echinocystic acid.

引用

页码：2789 / 2796

页数：8

共 19 条

[1] EDITING OF C-13 NMR-SPECTRA - A PULSE SEQUENCE FOR THE GENERATION OF SUBSPECTRA [J].