Studies on chemical constituents in leafs of Ilex kudingcha.
- Author:
Shao LIU
1
;
Yong QIN
;
Fang-lu DU
Author Information
- Publication Type:Journal Article
- MeSH: Ilex; chemistry; Mannitol; chemistry; isolation & purification; Pentacyclic Triterpenes; Plant Leaves; chemistry; Plants, Medicinal; chemistry; Sitosterols; chemistry; isolation & purification; Triterpenes; chemistry; isolation & purification
- From: China Journal of Chinese Materia Medica 2003;28(9):834-836
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study chemical constituents of Ilex kudingcha.
METHODThe constituents were isolated by chromatographic method and the structures were identified on the basis of spectral analysis.
RESULTSeven compounds, lupeol(I); 3 beta-hydroxyl-lup-20(29)-ene-24-methyl ester(II); lup-20(29)-ene-3 beta-, 24-diol(III); beta-sitosterol(IV); ursolic acid(V); daucosterol (VI); mannitol were obtained(VII).
CONCLUSIONI, III, VI and VII compounds were obtained from genus Ilex for the first time.
