Iridoids and secoiridoids from Gentiana linearis

被引：65

作者：

Bergeron, C

Marston, A

Gauthier, R

Hostettmann, K

机构：

[1] UNIV LAUSANNE,INST PHARMACOGNOSIE & PHYTOCHIM,CH-1015 LAUSANNE,SWITZERLAND

[2] UNIV LAVAL,HERBIER LOUIS MARIE,QUEBEC CITY,PQ G1K 7P4,CANADA

来源：

PHYTOCHEMISTRY | 1997年 / 44卷 / 04期

关键词：

Gentiana linearis; Gentianaceae; iridoids; secoiridoids; flavonoids; 6''''-O-glucosyltrifloroside; 7-O-coumaroyl-loganic acid; 7-O-(4''-O-glucosyl)coumaroyl-loganic acid; linearoside; 4''-O-glucosyllinearoside;

D O I：

10.1016/S0031-9422(96)00636-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Phytochemical investigation of the methanolic extract of Gentiana linearis roots red to the isolation of two novel iridoids (7-O-coumaroyl-loganic acid; 7-O-(4''-O-glucosyl)coumaroyl-loganic acid) and a new secoiridoid (6''''-O-glucosyltriAoroside) together with trifloroside, gentiopicroside, isovitexin and isosaponarin. The structures have been elucidated by MS and NMR spectral data, enzymic and chemical degradation. The chemotaxonomic significance of the isolated secoiridoids and iridoids is briefly discussed. Copyright (C) 1997 Elsevier Science Ltd.

引用

页码：633 / 637

页数：5

共 27 条

[1]

ISOLATION OF GENTIOBIOSE FROM GENTIAN ROOT [J].