Chemical constituent from fruit of Aristolochia contorta.
- Author:
Yuqiong XU
1
;
Mingying SHANG
;
Yuewei GE
;
Xuan WANG
;
Shaoqing CAI
Author Information
- Publication Type:Journal Article
- MeSH: Aristolochia; chemistry; Fruit; chemistry; Plant Extracts; analysis; isolation & purification
- From: China Journal of Chinese Materia Medica 2010;35(21):2862-2865
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of the fruit of Aristolochia contorta.
METHODThe compounds were isolated by chromatographic techniques and crystalization, the structures were elucidated by spectrum analysis.
RESULTFifteen compounds were isolated from the dry fruit of A. contorta, which were six aristolochic acids: aristolochic acid I, aristolochic acid III a, aristolochic acid IVa, aristolochic acid II, aristolochic acid III and aristolochic acid VIIa. Three aristolactams: aristololactam I, aristololactam II and aristololactam IIIa. Three phenolic acids syringic acid, vanillic acid and p-coumaric acid. Three other type compounds: pentacosane acid, beta-sitosterol and daucossterol.
CONCLUSIONAristolochic acid III, aristolochic acid VIIa, aristololactam IIIa, and penfacosane acid were isolated from A. contorta for the first time, and compounds 4-13 were isolated from the furit of A. contorta for the first time.