Chemical constituents from aqueous extract of Gastrodia elata.
- Author:
Ya'nan WANG
1
;
Sheng LIN
;
Minghua CHEN
;
Bingya JIANG
;
Qinglan GUO
;
Chenggen ZHU
;
Sujuan WANG
;
Yongchun YANG
;
Jiangong SHI
Author Information
1. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
- Publication Type:Journal Article
- MeSH:
Drugs, Chinese Herbal;
chemistry;
Gastrodia;
chemistry;
Organic Chemicals;
analysis;
isolation & purification;
Water;
chemistry
- From:
China Journal of Chinese Materia Medica
2012;37(12):1775-1781
- CountryChina
- Language:Chinese
-
Abstract:
Two new compounds (1 and 2), together with twenty-one known compounds (3-23), were isolated by a combination of various chromatographic techniques including column chromatography over macroporous resin, MCI gel, silica gel, and Sephadex LH-20 and reversed-phase HPLC. Their structures were identified by spectroscopic data analysis as 4-hydroxy-3-(4-hydroxybenzyl) benzyl methyl ether (1), 4-( methoxymethyl) phenyl-1-O-beta-D-glucopyranoside (2), hibicutaiwanin (3), 4-(4-hydroxybenzyl)-2-methoxyphenol (4), 4,4'-methylenebis(2-methoxyphenol) (5), L-phenyllactic acid (6) ,4-hydroxy-3-methoxybenzyl ethol ether (7), p-hydroxylbenzyl alcohol (8), p-hydroxylbenzyl methyl ether (9), p-hydroxylbenzyl ethyl ether (10), p-hydroxybenzaldehyde (11), p-hydroxybenzoic acid (12), p-hydroxybenzoic acid (13), gastrodin (14), 4-(ethoxymethyl) phenyl-1-O-beta-D-glucopyranoside (15), 4-(beta-D-glucopyranosyloxy) benzaldehyde (16), p-methylphenyl-1-O-beta-D-glucopyranoside (17 ), methyl-O-beta-D-glucopyranoside (18), 5-hydroxymethl-furan aldehyde (19), parishin (20), parishin B (21), parishin C (22), and diosgenin (23). The 13C-NMR data of compound 4 was first reported.
