TRITERPENE GLYCOSIDES FROM SCHEFFLERA-OCTOPHYLLA

被引：47

作者：

SUNG, TV

STEGLICH, W

ADAM, G

机构：

[1] INST PLANT BIOCHEM,HALLE,GERMANY

[2] UNIV BONN,INST ORGAN CHEM & BIOCHEM,W-5300 BONN,GERMANY

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 07期

关键词：

SCHEFFLERA-OCTOPHYLLA; ARALIACEAE; TRITERPENE GLYCOSIDES; 3-EPI-BETULINIC ACID;

D O I：

10.1016/0031-9422(91)83647-4

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：

In addition to 3-epi-betulinic acid, three triterpene glycosides were isolated from leaves of Schefflera octophylla. The structures of the glycosides have been determined as 28-O-[alpha-L-rhamnopyranosyl(1 --> 4)-O-beta-D-glucopyranosyl(1 --> 4)-O-beta-D-glucopyranosyl(1 --> 6)-]-beta-D-glucopyranosides of 3-alpha-hydroxy-lup-20(29)-ene-23,28-dioic acid, 3-alpha,11-alpha-dihydroxy-lup-20(29)-ene-23,28-dioic acid and 3-epi-betulinic acid by spectroscopic data and chemical transformations. The last two compounds were found for the first time in the plant kingdom.

引用

页码：2349 / 2356

页数：8

共 17 条

[1] NATURAL-PRODUCTS FROM VIETNAMESE PLANTS .6. 3-ALPHA-HYDROXY-LUP-20(29)-ENE-23,28-DIOIC ACID FROM SCHEFFLERA-OCTOPHYLLA [J].