Prenylated flavonoids from Maclura pomifera

被引：31

作者：

Lee, SJ ^{[1
]}

Wood, AR ^{[1
]}

Maier, CGA ^{[1
]}

Dixon, RA ^{[1
]}

Mabry, TJ ^{[1
]}

机构：

[1] Univ Texas, Dept Bot, Austin, TX 78713 USA

来源：

PHYTOCHEMISTRY | 1998年 / 49卷 / 08期

关键词：

Maclura pomifera; Moraceae; prenylated flavonoids; prenylated isoflavonoids;

D O I：

10.1016/S0031-9422(98)00380-X

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：

Eight prenylated flavonoids, including three new compounds, have been isolated from chloroform extracts of stems and leaves of Maclura pomifera a. The new prenylated flavonoids have been characterized as 5,7,4',2 "-tetrahydoxy-6-[3 "-methyl-but-3 "-enyl]-flavone, 5,4'-dihydroxy-2 "-(1-hydroxy-1-methylethyl)-3 "-methoxyfurano (4 ",5 " (6,7) isoflavone and 5,4'-dihydroxy-2 "-(1-hydroxy-1-methylethyl)-3 "-methoxyfurano (4 ",5 " (6,7) flavone. The structures were elucidated using spectroscopic methods. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：2573 / 2577

页数：5

共 14 条

[1] INTERACTION OF SALMONELLA-TELAVIV WITH MACLURA-POMIFERA LECTIN [J].