Chemical constituents of Clematis manshurica
- VernacularTitle:东北铁线莲化学成分研究
- Author:
Shepo SHI
;
Dan JIANG
;
Caixia DONG
;
Pengfei TU
- Publication Type:Journal Article
- Keywords:
Clematis manshurica Rupr.;
Clematis L.;
methyl 3, 4-dihydroxy-phenyl-lactate
- From:
Chinese Traditional and Herbal Drugs
1994;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the chemical constituents of Clematis manshurica. MethodsThe extract from the roots and rhizomes of C. manshurica was subjected to chromatography on silica gel and Sephadex LH-20 column. The compounds obtained were identified on the basis of their physicochemical and spectroscopic evidences. ResultsEleven compounds were isolated and their structures were elucidated as squalene (Ⅰ), friedelin (Ⅱ), hexacosoic acid (Ⅲ), ?-sitosterol (Ⅳ), stigmasterol (Ⅴ), oleanolic acid (Ⅵ), ?-daucosterol (Ⅶ), 5-hydroxymethyl-2-furaldehyde (Ⅷ), methyl 3, 4-dihydroxy-phenyl lactate (Ⅸ), 5R-dihydro-5-hydroxymethyl-2(3H)-furanone (Ⅹ), 5R-5-hydroxymethyl-2(5H)-furanone (Ⅺ). ConclusionAll the compounds except for ?-sitosterol are isolated from the plant for the first time.