5-ALPHA-CHOLEST-8(14)-EN-3-BETA-OL AND 3 24-ALKYL-DELTA-8(14)-STEROLS FROM THE BULBILS OF DIOSCOREA-BATATAS

被引：6

作者：

AKIHISA, T

TANAKA, N

YOKOTA, T

TANNO, N

TAMURA, T

机构：

[1] TEIKYO UNIV,SCH SCI & ENGN,DEPT BIOSCI,UTSUNOMIYA 320,JAPAN

[2] YAMAGATA UNIV,FAC SCI,DEPT BIOL,YAMAGATA 990,JAPAN

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 07期

关键词：

DIOSCOREA-BATATAS; DIOSCOREACEAE; BULBILS; STEROL; 5-ALPHA-CHOLEST-8(14)-EN-3-BETA-OL; (24R)-ALPHA- AND (24S)-BETA-METHYL-5-ALPHA-CHOLEST-8(14)-EN-3-BETA-OL; (24R)-ALPHA-ETHYL-5-ALPHA-CHOLEST-8(14)-EN-3-BETA-OL;

D O I：

10.1016/0031-9422(91)83651-Z

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：

Four DELTA-8(14)-sterols, 5-alpha-cholest-8(14)-en-3-beta-ol, (24R)-alpha- and (24S)-beta-epimers of 24-methyl-5-alpha-cholest-8(14)-en-3-beta-ol, and (24R)-alpha-ethyl-5-alpha-cholest-8(14)-en-3-beta-ol, in addition to 24-methylene-25-methylcholest-5-en-3-beta-ol and 13 other sterols were isolated and identified from the bulbils of Dioscorea batatas. This appears to be the first report for the identification of the four DELTA-8(14)-sterols in a higher plant.

引用

页码：2369 / 2372

页数：4

共 22 条

[1] HYDROCARBON AND STEROIDAL CONSTITUENTS OF GYMNOCLADUS-DIOICA [J].