Chemical constituents of Melastoma dodecandrum(Ⅱ)
- VernacularTitle:地稔的化学成分研究(Ⅱ)
- Author:
Sui LIN
;
Yuanchao LI
;
Yuyu GUO
;
Shunmin GUO
;
Huiqing QUE
;
Yiping QI
- Publication Type:Journal Article
- Keywords:
Melastoma dodecandrum Lour.;
3,7,4′-trimethoxyquercetin;
atractylenolidone
- From:
Chinese Traditional and Herbal Drugs
1994;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the constituents in Melastoma dodecandrum.Methods The constituents were isolated by chromatographic methods,and their structures were elucidated by spectroscopic evidences.Results Five compounds were purified and their structures were identified as: daucosterol(Ⅰ),oleanolic acid(Ⅱ),avicularin(Ⅲ),3,7,4′-trimethoxyquercetin(Ⅳ),and atractylenolidone(Ⅴ).Conclusion Compound Ⅴ is a new chemical constituent named atractylenolidone.Compound Ⅳ is isolated from M.dodecandrum for the first time.
