Chemical constituents of Cassia siamea / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 712-716, 2019.
Article
en Zh
| WPRIM
| ID: wpr-777504
Biblioteca responsable:
WPRO
ABSTRACT
A total of ten compounds were isolated from the 90% Et OH extract of Cassia siamea by using various chormatographic techniques,and their structures were established as( 2' S)-2-( propan-2'-ol)-5,7-dihydroxy-benzopyran-4-one( 1),chrobisiamone( 2), 2-( 2'-hydroxypropyl)-5-methyl-7-hydroxychromone( 3), 2,5-dimethyl-7-hydroxychromone( 4), 2-methyl-5-acetonyl-7-hydroxychromone( 5),3-O-methylquercetin( 6),3,5,7,3',4'-pentahydroxyflavonone( 7),luteolin-5,3'-dimethylether( 8),4-( trans)-acetul-3,6,8-trihydroxy-3-methyl-dihydronapht halenone( 9) and 6-hydroxymellein( 10) based on the spectroscopic data.Compound 1 was a new compound,and 3,4,6,8 were isolated from this plant for the first time.
Palabras clave
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Análisis Espectral
/
Cassia
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Senna
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Luteolina
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2019
Tipo del documento:
Article