Terpenoids from Tripterygium wilfordii

被引：43

作者：

Li, KH ^{[1
]}

Duan, HQ ^{[1
]}

Kawazoe, K ^{[1
]}

Takaishi, Y ^{[1
]}

机构：

[1] UNIV TOKUSHIMA,FAC PHARMACEUT SCI,TOKUSHIMA 770,JAPAN

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 04期

关键词：

Tripterygium wilfordii; celastraceae; root barks; triterpene; diterpene; wilforic acid; triptobenzene;

D O I：

10.1016/S0031-9422(97)00048-4

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：

The methanol extract of the dried root barks of Tripterygium wilfordii afforded three novel D:A friedooleanan and 24-norfriedoolean triterpenoids: 2,3-dihydroxy-24-nor-D:A-friedooleana-1,3,5(10)-triene-29-oic, 2 beta-hydroxy-3-oxo-24-nor-D:A-friedooleana-4-ene-29-oic acid and 2 alpha-hydroxy-3-oxo-D:A-friedooleana-29-oic acid named wilforic acid A, B and C, and two novel abietane diterpenoids: 11-hydroxy-14-methoxy-18(4 --> 3)-abeo-abieta-3,8,11,13-tetraene-18-oic acid and 14,19 beta-dihydroxy-18(4 --> 3)-abeo-abieta-3,8,11,13-tetraene-18,19-olide named triptobenzene H and I. Their structures were established on the basis of spectroscopic studies. (C) 1997 Elsevier Science Ltd.

引用

页码：791 / 796

页数：6

共 22 条

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