New Compounds from Siberian Gentiana Species. I. Iridoid Glycosides

被引：3

作者：

Olennikov, D. N. ^{[1
]}

Chirikova, N. K. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Gen & Expt Biol, Siberian Branch, 6 Sakhyanovoi St, Ulan Ude 670047, Russia

[2] MK Ammosov North Eastern Fed Univ, 58 Belinskogo St, Yakutsk 677000, Russia

来源：

CHEMISTRY OF NATURAL COMPOUNDS | 2021年 / 57卷 / 04期

关键词：

Gentiana decumbens; G; dahurica; macrophylla; Gentianaceae; iridoid glycosides; ACYLATED SECOIRIDOID GLUCOSIDES;

D O I：

10.1007/s10600-021-03448-1

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Five new iridoid glycosides were isolated by chromatographic separation of extracts from the roots of three Gentiana species (Gentianaceae) growing in Eastern Siberia. Their structures were elucidated by spectral methods as 2 '-O-(2 ''-hydroxy-3 '' -O-beta-D-glucopyranosyloxybenzoyl)swertiamarin (gentiridoid A), 2 '-O-(2 ''-hydroxy-3 ''-O-beta-D-glucopyranosyloxybenzoyl)gentiopicroside (gentiridoid B), and 3 ',6 '-di-Oacetyl-4 '-O-(2 '',3 ''-dihydroxybenzoyl)swertiamarin (gentiridoid C) from G. decumbens L. f.; 2 ',3 ',6 '-tri-Oacetyl-4 '-O-[2 ''-hydroxy-3 ''-O-(6 '''-O-beta-D-glucopyranosyl)-beta-D-glucopyranosyloxybenzoyl]swertiamarin (gentiridoid D) from G. dahurica Fisch.; and loganic acid 6 '-O-(6 '' -O-beta-D-glucopyranosyl)-beta-Dglucopyranoside (gentiridoid E) from G. macrophylla Pall.

引用

页码：673 / 680

页数：8

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