Taxane diterpenoids from the bark of Taxus yunnanensis

被引：22
作者：
Li, SH
Zhang, HJ
Yao, P
Sun, HD
Fong, HHS
机构：
[1] Univ Illinois, Coll Pharm, Program Collaborat Res Pharmaceut Sci, Chicago, IL 60612 USA
[2] Acad Sinica, Lab Phytochem, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
来源：
PHYTOCHEMISTRY | 2001年 / 58卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Taxus yunnanensis; Taxaceae; bark; abeotaxoids; 7 beta-xylosyl-taxol D; taxuyunnanines P-R; taxuyuntin G;
D O I：
10.1016/S0031-9422(01)00218-7
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：
Further investigation on the alcohol extract of the barks of Taxus yunnanensis led to the isolation of four taxoids, namely, 7 beta -xylosyl-taxol D, taxuyunnanines P, Q and R, along with the known taxuyuntin G (2). Four are rearranged taxoids with an 11(15 -->1)-abeotaxoid skeleton and an opened oxetane ring moiety. Structures were determined by spectroscopic and chemical means. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：369 / 374
页数：6
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