Flavanone and diphenylpropane glycosides and glycosidic acyl esters from Viscum articulatum.
J Nat Prod
; 73(2): 109-14, 2010 Feb 26.
Article
en En
| MEDLINE
| ID: mdl-20121165
ABSTRACT
Seven new compounds including three flavanone glycosides, visartisides A-C (1-3), three glycoside acyl esters, visartisides D-F (4-6), and one diphenylpropane glycoside, (4'-hydroxy-2',3',6',3''-tetramethoxy-1,3-diphenylpropane)-4''-O-beta-d-glucopyranoside (7), along with four known flavanone glycosides (8-11) were isolated from the leaves and stems of Viscum articulatum. The structure elucidation of 1-7 was based on spectroscopic data analysis. Biological evaluation showed that 1, 2, and 10 exhibited antioxidant activity using a DPPH method and that compounds 1, 3, and 11 were active in a lipopolysaccharide-induced nitric oxide assay.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Plantas Medicinales
/
Viscum
/
Flavanonas
/
Glicósidos
Límite:
Animals
País/Región como asunto:
Asia
Idioma:
En
Revista:
J Nat Prod
Año:
2010
Tipo del documento:
Article
País de afiliación:
China