Studies on chemical constituents from stems of Cudrania tricuspidata.
- Author:
Yuzhen GUAN
1
;
Zhiqi YIN
;
Lian GUO
;
Xiaojun HUANG
;
Wencai YE
;
Wenbin SHEN
Author Information
- Publication Type:Journal Article
- MeSH: Moraceae; chemistry; Organic Chemicals; analysis; isolation & purification; Plant Stems; chemistry
- From: China Journal of Chinese Materia Medica 2009;34(9):1108-1110
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents from the stems of Cudrania tricuspidata.
METHODThe chemical constituents from the ethanol extract of C. tricuspidata were isolated and purified by silica gel, Sephadex LH-20 column chromatographic methods. Their structures were identified on the basis of spectroscopic data and physico-chemical properties.
RESULTThirteen compounds were isolated and identified as butyrospermyl acetate (1), glutinol (2), taraxerone (3), quercetin (4), kaempferol (5), isorhamnetin (6), orobol (7), 3'-O-methyorobol (8), taxifolin (9), naringenin (10), steppogenin (11), 1,3,6,7-tetrahydroxyx-anthone (12), 5,7-dihydroxy chromone (13).
CONCLUSIONCompounds 1-3, 6, 13 were isolated from this genus for the first time, while compound 12 was isolated from this plant for the first time and we firstly reported the terpenoids from the genus Cudrania.
