Studies on chemical constituents from the stems of Schisandra sphaerandra.
- Author:
Jie GUO
1
;
Li-Hui LIU
;
Shuang-Xi MEI
;
Jing-Feng ZHAO
;
Zhi-Rong MA
;
Liang LI
Author Information
- Publication Type:Journal Article
- MeSH: Plant Stems; chemistry; Plants, Medicinal; chemistry; Schisandra; chemistry; Triterpenes; chemistry; isolation & purification
- From: China Journal of Chinese Materia Medica 2003;28(2):138-140
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the chemical constituents from the stems of Schisandra sphaerandra.
METHODCompounds were isolated from ethanolic extract of the titled herb by silica gel column chromatography, and their structures were elucidated by physical and chemical evidences and spectroscopic analysis.
RESULT12 compounds were obtained and identified as wuweizisu C (1), ganwuweizic acid (2), nigranoic acid (3), catechin (4), 2 alpha,24-dihytroxyursolic acid. (5), 3 beta-O-acetylursolic acid (6), ursolic acid (7), slyceryl 26-hydroxyhexacosanoate (8), slyceryl hexacosanoate (9), fat acids (10), beta-sitosterol (11), daucosterol (12), respectirely.
CONCLUSIONThree pentacyclic triterpene carboxylic acid (5-7) were isolated from Schisandreae for the first time.
