Studies on chemical constituents of Dendrobium crystallinum.
- Author:
Lei WANG
1
;
Chao-feng ZHANG
;
Zheng-tao WANG
;
Mian ZHANG
;
Li SHAO
;
Luo-shan XU
Author Information
- Publication Type:Journal Article
- MeSH: Bibenzyls; Chromatography; Dendrobium; chemistry; Drugs, Chinese Herbal; chemistry; Flavanones; chemistry; Guaiacol; analogs & derivatives; chemistry; Magnetic Resonance Spectroscopy; Parabens; chemistry; Sitosterols; chemistry; Stigmasterol; chemistry
- From: China Journal of Chinese Materia Medica 2008;33(15):1847-1848
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Dendobium crystallinum.
METHODCompounds were isolated and purified by silica gel and Sephadex LH-20 column chromatography. Their structures were identified by physicochemical properties and spectral analyses.
RESULTNine compounds were obtained and identified as: 4, 4'-dihydroxy-3, 5-dimethoxybi-benzyl (1), gigantol (2), naringenin (3) , p-hydroxybenzoic acid (4), n-tetracosyl trans-p-cou-marate (5), n-octacosy trans-p-coumarate (6), n-hexacosyl trans-ferulate (7), stigmasterol (8), daucosterol (9).
CONCLUSIONAll these compounds were obtained from this plant for the first time, compounds 1 and 4 were isolated firstly from the genus.