Two new compounds from Hypericum sampsonii / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 625-628, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-854239
ABSTRACT
To study the chemical constituents in the aerial parts of Hypericum sampsonii. Chromatographic methods were used for the isolation and purification. The structures were identified on the basis of spectroscopic analysis. Four compounds were isolated from the 60% ethanol extract in the aerial parts of H. sampsonii. They were identified as 3', 5'-dihydroxy-2, 4, 6-trimethoxylbenzophenone (1), 3'-hydroxy-2, 4, 6-trimethoxylbenzophenone-5'-O-α-L-rhamnopyranoside (2), 2-hydroxy-4, 6-dimethoxylbenzophenone (3), and 2, 4, 6, 3', 5'-pentamethoxylbenzophenone (4). Compounds 1 and 2 are two new benzophenone compounds named sampsine A and sampsine B; Compounds 3 and 4 are isolated from H. sampsonii for the first time.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2015
Tipo de documento:
Artigo
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