FLAVONOL TRIGLYCOSIDES FROM BLACKSTONIA-PEROLIATA

被引：11

作者：

KAOUADJI, M ^{[1
]}

DOUCOURE, A ^{[1
]}

MARIOTTE, AM ^{[1
]}

CHULIA, AJ ^{[1
]}

THOMASSON, F ^{[1
]}

机构：

[1] UNIV LIMOGES,UFR PHARM,PHARMACOGNOSIE LAB,F-87032 LIMOGES,FRANCE

来源：

PHYTOCHEMISTRY | 1990年 / 29卷 / 04期

关键词：

Blackstonia perfoliata; chemotaxonomy; Chlorae; flavonol triglycosides; Gentianaceae; quercetin; kaempferol and isorhamnetin 3-O-α-l-rhamnopyranosyl(1→2)-β-d-galactopyranoside-7-O- β-d-glucopyranosides;

D O I：

10.1016/0031-9422(90)85443-J

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：

Three new flavonol triglycosides quercetin, kaempferol and isorhamnetin 3-rhamnosyl(1→2)galactoside-7-glucosides have been isolated from leaves and stems of Blackstonia perfoliata. This species together with three other genera of the tribe Gentianeae, subtribe Chlorae: Centaurium, Coutoubea and Eustoma, is unusual in producing flavonol glycosides instead of C-glycosyl flavones, the more characteristic flavonoid constituents of the Gentianaceae. © 1990.

引用

页码：1283 / 1286

页数：4

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