2 FLAVONES FROM PSIADIA-ARABICA

被引：14

作者：

ELFERALY, FS ^{[1
]}

MOSSA, JS ^{[1
]}

ALYAHYA, MA ^{[1
]}

HIFNAWY, MS ^{[1
]}

HAFEZ, MM ^{[1
]}

HUFFORD, CD ^{[1
]}

机构：

[1] UNIV MISSISSIPPI,SCH PHARM,UNIVERSITY,MS 38677

来源：

PHYTOCHEMISTRY | 1990年 / 29卷 / 10期

关键词：

5,3 ′-dihydroxy-7,2′,4′,5′-tetramethoxyflavone; 5,3′-dihydroxy-6,7,2′,4′,5′-pentamethoxyflavone; 5-hydroxy-7,2′,3′,4′,5′-pentamethoxyflavone; Compositae psiadiarabin; HETCOR; LR-HETCOR; NMR; Psiadia arabica;

D O I：

10.1016/0031-9422(90)80222-3

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：

Phytochemical examination of the aerial parts ofPsiadia arabica yielded a small amount of the previously reported flavone psiadiarabin. In addition, two new related flavones were isolated and their structures determined by comparing their 1D and 2D NMR data with those of psiadiarabin. They were found to be 5,3′-dihydroxy-7,2′, 4′,5′-tetramethoxyflavone and 5-hydroxy-7,2′,3′,4′,5′-pentamethoxyflavone. © 1990 Pergamon Press plc.

引用

页码：3372 / 3373

页数：2