Studies on lignin glycosides in root from Ilex pubescens.

Author: Xin YANG ¹ ; Yi DING ; Dong-ming ZHANG
Author Information

1. School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150086, China. yangxin@hit.edu.cn
Publication Type:Journal Article
MeSH: Chromatography, Gel; Furans; chemistry; isolation & purification; Glucosides; chemistry; isolation & purification; Glycosides; chemistry; isolation & purification; Ilex; chemistry; Lignans; chemistry; isolation & purification; Lignin; chemistry; isolation & purification; Plant Roots; chemistry; Plants, Medicinal; chemistry
From: China Journal of Chinese Materia Medica 2007;32(13):1303-1305
CountryChina
Language:Chinese
Abstract:
OBJECTIVETo study chemical constituents from Ilex pubescens.
METHODThe constituents were isolated by chromatographic method and the structures were identified on the basis of spectral alanlysis.
RESULTSix lignin glycosides were identified as (7S, 8R) dihydrodehydrodiconiferyl alcohol 4-O-beta-D-glucopyranoside (1), (-)-olivil-4'-O-beta-D-glucopyranoside (2), (7S, 8R) dehydrodiconiferyl alcohol 4-O-beta-D-gluco-pyranosid (3), (+)-cyclo-olivil 6-O-p-D-glucopyranoside (4), (+)-medioresinol di-O-beta-D-glucopyranoside (5), (+)-pinoresinol-4, 4'-O-bisglucopyranoside (6).
CONCLUSIONAll of them were isolated from this plant for the first time.