Furanonaphthoquinones from Tabebuia ochracea ssp neochrysanta

被引：36

作者：

Diaz, F ^{[1
]}

Medina, JD ^{[1
]}

机构：

[1] IVIC, CTR QUIM, CARACAS 1020 A, VENEZUELA

来源：

JOURNAL OF NATURAL PRODUCTS | 1996年 / 59卷 / 04期

关键词：

D O I：

10.1021/np9602022

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Activity-directed fractionation of the inner stem bark of Tabebuia ochracea ssp. neochrysanta led to the isolation of two new naphtho[2,3-b]furan-4, 9-diones, the 5,8-dihydroxy-2- (1'-hydroxyethyl) and 2-acetyl-7-methoxy-8-hydroxy derivatives, 1 and 2, together with four known naphthofurandiones.

引用

页码：423 / 424

页数：2

共 8 条

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BERNAL HY, 1989, ESPECIES VEGETALES P, V2, P241

[2]

DEOLIVEIRA AB, 1993, PHYTOCHEMISTRY, V34, P1409, DOI 10.1016/0031-9422(91)80039-4

[3]

GENTRY AH, 1982, FLORA VENEZUELA, V8, P389

[4] BRINE SHRIMP - A CONVENIENT GENERAL BIOASSAY FOR ACTIVE-PLANT CONSTITUENTS [J].