Steroidal saponins from the rhizome of Polygonatum sibiricum.
J Asian Nat Prod Res
; 21(3): 197-206, 2019 Mar.
Article
em En
| MEDLINE
| ID: mdl-29877118
Four new steroidal saponins, 3-O-ß-D-glucopyranosyl(1â4)-ß-D-fucopyranosyl -(25R)-spirost-5-en-3ß,17α-diol (1), 3-O-ß-D-glucopyranosyl(1â4)-ß-D- fucopyranosyl-(25S)-spirost-5-en-3ß,17α-diol (2), 3-O-ß-D-glucopyranosyl(1â2) -ß-D-glucopyranosyl(1â4)-ß-D-fucopyranosyl-(25R)-spirost-5-en-3ß,17α-diol (3), 3-O-ß-D-glucopyranosyl(1â4)-ß-D-fucopyranosyl-(25R/S)-spirost-5-en-3ß,12ß-diol (4), together with five known steroidal saponins were isolated from the ethanolic extract of the rhizome of Polygonatum sibiricum. Chemical structures of these compounds were elucidated by spectroscopic techniques. Anti-inflammatory activities of these new compounds were evaluated.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Saponinas
/
Rizoma
/
Polygonatum
Idioma:
En
Revista:
J Asian Nat Prod Res
Assunto da revista:
BOTANICA
/
QUIMICA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Reino Unido