A new triterpenoid glycoside from the roots of Ilex asprella / 中国天然药物
Chinese Journal of Natural Medicines (English Ed.)
; (6): 415-418, 2013.
Article
em En
| WPRIM
| ID: wpr-812659
Biblioteca responsável:
WPRO
ABSTRACT
AIM@#To study the chemical constituents of the roots of Ilex asprella Champ. ex Benth.@*METHODS@#Compounds were isolated by silica gel, ODS, and Sephadex LH-20 column chromatography, and their structures were elucidated on the basis of physicochemical properties and spectroscopic analysis.@*RESULTS@#Four triterpenoid glycosides were isolated and identified as (3β)-19-hydroxy-28-oxours-12-en-3-yl β-D-glucopyranosiduronic acid n-butyl ester (1), ilexasoside A (2), monepaloside F (3), and ilexoside A (4).@*CONCLUSION@#Compound 1 is a new triterpenoid glycoside, and compounds 3 and 4 were isolated from this plant for the first time.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Triterpenos
/
Extratos Vegetais
/
Estrutura Molecular
/
Química
/
Raízes de Plantas
/
Ilex
/
Glicosídeos
Idioma:
En
Revista:
Chinese Journal of Natural Medicines (English Ed.)
Ano de publicação:
2013
Tipo de documento:
Article