A BIDESMOSIDIC TRITERPENOID SAPONIN FROM SCHEFFLERA-OCTOPHYLLA

被引：34

作者：

SUNG, TV

PETERKATALINIC, J

ADAM, G

机构：

[1] INST PLANT BIOCHEM,HALLE,GERMANY

[2] UNIV BONN,INST PHYSIOL CHEM,W-5300 BONN,GERMANY

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 11期

关键词：

SCHEFFLERA-OCTOPHYLLA; ARALIACEAE; OLEANONIC ACID; 3,28-BIDESMOSIDIC TRITERPENE SAPONIN; TRISACCHARIDE;

D O I：

10.1016/0031-9422(91)80097-K

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 3,28-bidesmosidic triterpenoid saponin was isolated from the leaves of Schefflera octophylla together with a new trisaccharide and oleanonic acid. Based on spectroscopic data and chemical transformations, the structures of the new constituents were determined as 3-epi-betulinic acid 3-O-beta-D-glucopyranoside 28-O-[alpha-L-rhamnopyranosyl(1 --> 4)-O-beta-D-glucopyranosyl(1 --> 6)]-beta-D-glucopyranoside and alpha-L-rhamnopyranosyl(1 --> 4)-O-beta-D-glucopyranosyl(1 --> 6)-beta-D-glucopyranose.

引用

页码：3717 / 3720

页数：4

共 26 条

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