A new guaiane-type sesquiterpenoid from Croton yunnanensis / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 4648-4652, 2019.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-1008241
Biblioteca responsável:
WPRO
ABSTRACT
Five sesquiterpenoids were isolated from 90% ethanol extract of Croton yunnanensis by silica gel,Sephadex LH-20 column chromatography,as well as prep-HPLC methods. Based on MS,1 D and 2 D NMR spectral analyses,the structures of the five compounds were identified as 11-methoxyl alismol(1),6β,7β-epoxy-4α-hydroxyguaian-10-ene(orientalol C,2),multisalactone D(3),arvestonol(4),and 4,5-dihydroblumenol A(5). Compound 1 was a new guaiane-type sesquiterpenoid. Compounds 2-4 were isolated from the Croton genus for the first time,and compound 5 was obtained from this plant for the first time.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Sesquiterpenos
/
Espectroscopia de Ressonância Magnética
/
Estrutura Molecular
/
Croton
/
Sesquiterpenos de Guaiano
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2019
Tipo de documento:
Artigo