The isolation and identification of a new lignanoside from Selaginella tamariscina (Beauv.) Spring.
- Author:
Xiao-ke ZHENG
1
;
She-po SHI
;
Yue-feng BI
;
Wei-sheng FENG
;
Ji-feng WANG
;
Jian-zhao NIU
Author Information
- Publication Type:Journal Article
- MeSH: Benzofurans; chemistry; isolation & purification; Mannitol; chemistry; isolation & purification; Molecular Conformation; Molecular Structure; Monosaccharides; chemistry; isolation & purification; Plants, Medicinal; chemistry; Selaginellaceae; chemistry; Shikimic Acid; chemistry; isolation & purification; Tyrosine; chemistry; isolation & purification
- From: Acta Pharmaceutica Sinica 2004;39(9):719-721
- CountryChina
- Language:Chinese
-
Abstract:
AIMTo study the chemical constituents of Selaginella tamariscina (Beauv.) Spring.
METHODSThe compounds were isolated and purified by macroporous adsorption resin, Sephadex LH-20 and silica gel column chromatography and identified on the basis of their physicochemical and spectral data.
RESULTSFour compounds were obtained from the n-BuOH fraction of 70% acetone extracts. Their structures were elucidated as (7S, 8R)-7, 8-dihydro-7-(4-hydroxy-3,5-dimethoxyphenyl)-8-hydroxymethyl-[1'-( 7'-hydroxyethyl)-5' methoxyl] benzofuran-4-O-beta-D-glucopyranoside (tamariscinoside C, I), D-mannitol (II), tyrosine (II), shikimic acid (IV).
CONCLUSIONCompound I is a new compound, compounds II and III were obtained from the genius for the first time, compound IV was yielded from the plant for the first time.
