6,8-Di-C-glycosyl flavonoids from Dendrobium huoshanense.
J Nat Prod
; 73(2): 229-32, 2010 Feb 26.
Article
en En
| MEDLINE
| ID: mdl-20055483
Dendrobium huoshanense is a valued herbal plant used in traditional Chinese medicine. Fractionation of the water-soluble part of D. huoshanense by repeated chromatography culminated in the isolation of four new 6,8-di-C-glycosyl flavones (1-4), in addition to seven known compounds, comprising malic acid, dimethyl malate, N-phenylacetamide, isopentyl butyrate, salicylic acid, shikimic acid, and isoschaftoside. By detailed spectroscopic analysis, the structures of 1-4 were determined to have a core of apigenin bearing pentoside (arabinoside or xyloside) and rhamnosyl-hexoside (glucoside or galactoside) substituents.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Flavonoides
/
Medicamentos Herbarios Chinos
/
Dendrobium
/
Glicósidos
País/Región como asunto:
Asia
Idioma:
En
Revista:
J Nat Prod
Año:
2010
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Estados Unidos