Triterpenes from the flowers of Gochnatia polymorpha subsp. floccosa
Rev. bras. farmacogn
; 21(3): 556-559, maio-jun. 2011. ilus
Article
em En
| LILACS
| ID: lil-593280
Biblioteca responsável:
BR1.1
ABSTRACT
Phytochemical study of the flowers of Gochnatia polymorpha subsp. floccosa, Asteraceae, yielded eleven known triterpenes identified as lupeol, lupeyl acetate, lupeyl palmitate, taraxasterol, taraxasteryl acetate, pseudotaraxasterol, pseudotaraxasterol acetate, α-amyrin, α-amyryl palmitate, β-amyrin and β-amyryl palmitate, along with sitosterol, stigmasterol, palmitic and stearic acids. These compounds are been reported for the first time in the species. The compounds were identified by analysis of NMR spectra (¹H, 13C and DEPT), GC-MS and comparison with literature data. Previous work have reported the isolation of triterpenes, diterpenes, sesquiterpenes, flavonoids, coumarins and phenolic compounds from aerial parts and roots from G. polymorpha.
Texto completo:
1
Base de dados:
LILACS
Idioma:
En
Revista:
Rev. bras. farmacogn
Assunto da revista:
FARMACIA
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Brasil