SINAPIC ACID-ESTERS AND A PHENOLIC GLYCOSIDE FROM CYNANCHUM-HANCOCKIANUM

被引：13

作者：

LOU, HX

LI, X

ZHU, TR

LI, W

机构：

[1] SHENYANG COLL PHARM,DEPT NAT PROD CHEM,SHENYANG 110015,PEOPLES R CHINA

[2] MINIST CHINESE CHEM IND,RES & DEV CTR PHOTOG MAT,SHENYANG 110023,PEOPLES R CHINA

来源：

PHYTOCHEMISTRY | 1993年 / 32卷 / 05期

关键词：

CYNANCHUM-HANCOCKIANUM; ASCLEPIADACEAE; ROOTS; SUCROSE ESTER; PHENOL GLYCOSIDE; SINAPIC ACID; GLUCOSE ESTER;

D O I：

10.1016/S0031-9422(00)95106-9

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：

Two sinapic acid conjugates and one phenolic glycoside were isolated from the roots of Cynanchum hancockianum. From spectroscopic evidence, the structures were characterized as 6-O-[E]-sinapoyl-(alpha- and beta)-D-glucopyranoside, beta-D-fructofuranosyl-alpha-D-(6-O-[E]-sinapoylglucopyranoside) and 2-acetylphenol-l-beta-D-gluco-pyranosyl (1 --> 6)-beta-D-xylpyranoside. The latter two compounds are novel and were purified by preparation of their peracetylated derivatives.

引用

页码：1283 / 1286

页数：4

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