The chemical constituents of Fissistigma oldhamii(Ⅲ)
- VernacularTitle:瓜馥木化学成分的研究(Ⅲ)
- Author:
Xinsheng PENG
;
Yanfang ZHOU
;
Youheng GAO
;
Tie WU
- Publication Type:Journal Article
- Keywords:
Fissistigma;
Fissistigma oldhamii(Hemsl.)Merr.;
chemical constituents;
cytotoxic activity
- From:
Chinese Traditional Patent Medicine
1992;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To study the chemical constituents of Fissistigma oldhamii(Hemsl.)Merr.METHODS:Silica gel column chromatography was used in the isolation procedure,the structures of the isolated compounds were elucidated by spectral data.Meanwhile cytotoxic activity of compound Ⅰ was made according to the cell experiment in vitro.RESULTS:Five compounds were isolated from Radix of Fissistigma oldhamii(Hemsl.)Merr..On the basis of physical-chemical constants and spectral data(EI-MS,1H-NMR,13C-NMR),these compounds were identified as:Aristolactam A Ⅱ(Ⅰ),Aristolactam B(Ⅱ),Physcion(Ⅲ),?-sitosterol(Ⅳ),Stigmastan-7-one(Ⅴ).Compound Ⅰ showed cytotoxic activities on GLC-82 and HL_ 60 cell strains.CONCLUSION:Compounds Ⅲ,Ⅳ and Ⅴ are firstly isolated from Fissistigma oldhamii(Hemsl.)Merr..The IC_ 50 of compound Ⅰ on GLC-82 and HL_ 60 cell strain are:234.45,101.17 ?M.