Two new compounds from Hypericum sampsonii / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 625-628, 2015.
Artículo
en Chino
| 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:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
2015
Tipo del documento:
Artículo
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