Studies on the alkaloids from the herb of Corydalis adunca.
- Author:
Yan-li TANG
1
;
Ai-mei YANG
;
Ying-shan ZHANG
;
Han-qing WANG
Author Information
- Publication Type:Journal Article
- MeSH: Alkaloids; chemistry; isolation & purification; Benzophenanthridines; Berberine Alkaloids; chemistry; isolation & purification; Corydalis; chemistry; Isoquinolines; Molecular Structure; Phenanthridines; chemistry; isolation & purification; Plants, Medicinal; chemistry
- From: China Journal of Chinese Materia Medica 2005;30(3):195-197
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the alkaloid constituents of Corydalis adunca.
METHODThe constituents were isolated on silica gel column and their structures were elucidated by IR, NMR, MS data.
RESULTEight alkaloid compounds were isolated from alcohol extracts of the herb of C. adunca, and identified as dihydrosanguinarine (I), tetrahydrocolumbamine (II), 1,2,3,4-tetrahydro-7-methoxy-1-[(4-methoxy)phenyl]methyl-8-quinolinol (III), protopine (IV) and 6-acetonyl-5,6-dihydrosanguinarine (V).
CONCLUSIONFive compounds were isolated from C. adunca for the first time.