Withanolides from Jaborosa leucotricha

被引：12

作者：

Misico, RI

Veleiro, AS

Burton, G

Oberti, JC

机构：

[1] UNIV BUENOS AIRES,FAC CIENCIAS EXACTAS & NAT,DEPT QUIM ORGAN,RA-1428 BUENOS AIRES,DF,ARGENTINA

[2] UNIV NACL CORDOBA,FAC CIENCIAS QUIM,CONICET,IMBIV,RA-5000 CORDOBA,ARGENTINA

[3] UNIV NACL CORDOBA,FAC CIENCIAS QUIM,DEPT QUIM ORGAN,RA-5000 CORDOBA,ARGENTINA

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 05期

关键词：

Jaborosa leucotricha; Solanaceae; withanolides; 19-norwithanolides; jaborosalactones;

D O I：

10.1016/S0031-9422(97)00046-0

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

From leaves of Jaborosa leucotricha three new withanolides (20S,22R)-1,6 beta,17 alpha,27-tetrahydroxy-19-norwitha-1,3,5(10),24-tetraenolide, (20R,22R)-5 alpha,6 beta,14 beta,17 beta-tetrahydroxywitha-2,24-dienolide and (22R, 23S)-5 alpha,6 beta,17 beta-trihydroxy-12 beta-methoxy-12,22-epoxiergosta-2,24-dien-26,23-olide have been isolated and fully characterized by spectroscopic methods. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：1045 / 1048

页数：4

共 7 条

[1]

NEW WITHANOLIDES FROM JABOROSA-MAGELLANICA [J].