Studies on the constituents from leaves of Ampelopsis sinica
- VernacularTitle:蛇葡萄叶化学成分的研究
- Author:
Xuelong GONG
;
Jun WANG
;
Xiaofei SUN
- Publication Type:Journal Article
- Keywords:
Ampelopsis sinica;
chemical constituents;
?-sitosterol;
flavonoids;
organic acid
- From:
Chinese Traditional Patent Medicine
1992;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To study the chemical constituents from leaves of Ampelopsis sinica. METHODS: The chemical constituents were isolated by column chromatographic methods,and the structures were elucidated on the basis of IR、1H-NMR、13C-NMR、MS spectral analysis. RESULTS: Nine compounds were isolated and their structures were identified as quercetin、?-sitosterol、vanillic acid、3,5-dimethoxyl-4-orthohydroxybenzoic acid、epicatechin、apigenin、kaempferol、5,7,3′,4′-Tetrahydroxyflavone-3O-6″-rhamnose、rutin. CONCLUSION: All compounds are isolated from leaves of this plant for the first time.
