Caffeic acid esters of phenylethanoid glycosides from Fraxinus ornus bark

被引：24

作者：

Iossifova, T

Vogler, B

Klaiber, I

Kostova, I ^{[1
]}

Kraus, W

机构：

[1] Bulgarian Acad Sci, Ctr Phytochem, Inst Organ Chem, BU-1113 Sofia, Bulgaria

[2] Univ Hohenheim, Dept Chem, D-70593 Stuttgart, Germany

来源：

PHYTOCHEMISTRY | 1999年 / 50卷 / 02期

关键词：

Fraxinus ornus L; Oleaceae; phenylethanoid glycosides; 2-(4-hydroxyphenyl)-ethyl-(6-O-caffeoyl)-beta-D-glucopyranoside; calceolarioside B; verbascoside; isoacteoside; lugrandoside; isolugrandoside;

D O I：

10.1016/S0031-9422(98)00538-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：

A new phenylethanoid glucoside, 2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranosyl-(1 --> 6)-3-O-trans-caffeoyl-beta-D-glucopyranoside, named isolugrandoside, was isolated from Fraxinus ornus bark, together with the five known phenylethanoid glycosides 2-(4-hydroxyphenyl)-ethyl-(6-O-caffeoyl)-beta-D-glucopyranoside, calceolarioside B, verbascoside, isoacteoside and lugrandoside. Isomerization of lugrandoside to isolugrandoside was not found under the employed conditions of isolation and purification. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：297 / 301

页数：5

共 9 条

[1] STRUCTURES OF VERBASCOSIDE AND OROBANCHOSIDE, CAFFEIC ACID SUGAR ESTERS FROM OROBANCHE RAPUM-GENISTAE [J].