A new triterpenoid saponin from the fruits of Polygonum orientale.
Yao Xue Xue Bao
; 43(4): 388-91, 2008 Apr.
Article
em En
| MEDLINE
| ID: mdl-18664201
ABSTRACT
To study the chemical constituents of the fruits of Polygonum orientale L., silica gel and ODS column chromatography methods were used to separate and purify the constituents. Their structures were elucidated on the basis of physicochemical properties and spectral analysis. Three compounds were identified as 28-O-beta-D-glucopyranosyl-3beta, 7beta-dihydroxy-lup-20 (29)-en-28-oate (1), 5,7-dihydroxychromone (2) and naringenin (3). Compound 1 is a new triterpenoid saponin and others were isolated from the fruits of this plant for the first time.
Buscar no Google
Base de dados:
MEDLINE
Assunto principal:
Saponinas
/
Triterpenos
/
Polygonum
Idioma:
En
Ano de publicação:
2008
Tipo de documento:
Article