Eicosenones and methylated flavonols from Amomum koenigii

被引：56

作者：

Dong, H

Gou, YL

Cao, SG

Chen, SX

Sim, KY

Goh, SH

Kini, RM

机构：

[1] Natl Univ Singapore, Fac Sci, Biosci Ctr, Singapore 119260, Singapore

[2] Natl Univ Singapore, Fac Sci, Dept Chem, Singapore 119260, Singapore

来源：

PHYTOCHEMISTRY | 1999年 / 50卷 / 05期

关键词：

Amomum koenigii; Zingiberaceae; eicosenones; 1-methoxy-E-4-eicosen-3-one; 1-(4 '-hydroxyphenoxy)-E-4-eicosen-3-one; methoxy-flavonols;

D O I：

10.1016/S0031-9422(98)00622-0

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：

Two novel eicosenones, 1-methoxy-E-4-eicosen-3-one and 1-(4'-hydroxyphenoxy)-E-4-eicosen-3-one together with eleven known methylated flavonols were isolated from the fruits of Amomum koenigii. Their structures were elucidated by spectroscopic techniques. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：899 / 902

页数：4

共 20 条

[1] C-13 NMR-SPECTRA OF POLYMETHOXYFLAVONOLS AND METHYLENEDIOXYFLAVONOLS [J].