Quinic acid esters from herba of Siphonostegia chinensis.
- Author:
Hong-liang JIANG
1
;
Li-zhen XU
;
Xue-dong YANG
;
Da ZHANG
;
Shi-lin YANG
;
Zhong-mei ZOU
Author Information
- Publication Type:Journal Article
- MeSH: Chlorogenic Acid; analogs & derivatives; chemistry; isolation & purification; Plants, Medicinal; chemistry; Quality Control; Saponins; chemistry; isolation & purification; Scrophulariaceae; chemistry
- From: China Journal of Chinese Materia Medica 2002;27(12):923-926
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the bioactive constituents, quinic acid esters, from Siphonostegia chinensis.
METHODThe compounds were extracted with solvents, isolated by various column chromatography and identified by spectroscopic methods.
RESULTThree quinic acid esters were isolated and identified as 3,4-di-O-caffeoylquinic acid(I), macranthoin F(II), and methyl ester of 3, 4,5-tri-O-caffeoylquinic acid (III).
CONCLUSIONAll compounds were isolated from Siphonostegia for the first time.