Isolation and identification of chemical constituents from peels of Citrus changshan-huyou Y.B.Chang
- VernacularTitle:常山胡柚皮的化学成分分离鉴定(英文)
- Author:
Xuemei ZHAO
;
Xingqian YE
;
Dayuan ZHU
- Publication Type:Journal Article
- Keywords:
Citrus grandis;
Benzoic acid;
Coumarins;
Daucosterol;
Triterpenes
- From:
Journal of Peking University(Health Sciences)
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the chemical constituents of the peels collected from Citrus changshan-huyou Y.B.Chang,and further screen the bioactive components as the lead structures.Methods: These compounds were isolated by repeated flash column chromatography on silica gel and Sephadex LH-20.The structures of isolated compounds were elucidated by using IR,EIMS,and NMR analyses.Results: One novel compound along with nine known compounds were obtained and identified as huyoujiasu(Ⅰ),3-hydroxy-4-methoxybenzoic acid(Ⅱ),3,4-dihydroxybenzoic acid(Ⅲ),fatty acid(Ⅳ),gly-ceride(Ⅴ),6,7-dimethoxycoumarin(Ⅵ),6′,7′-dihydroxybergamottin(Ⅶ),daucossterol A(Ⅷ),daucossterol B(Ⅸ) and huyou-triterpenoid(Ⅹ).Conclusion: One new compound,Huyoujiasu,was obtained from these peels by repeated column chromatography,and the other known compounds were isolated from this fruit for the first time as well.