A new alkaloid from Alstonia yunnanensis / 药学学报
Acta Pharmaceutica Sinica
;
(12): 294-297, 2020.
Artículo
en Chino
| WPRIM
| ID: wpr-789034
ABSTRACT
Four alkaloids were isolated from the total alkaloids of the twigs and leaves of Alstonia yunnanensis (Apocynaceae) by using silica gel, ODS, Sephadex LH-20, and HPLC chromatography. Structures were determined by physical, chemical and spectroscopic methods and identified as N4-methylpseudoakuammigine (1), pseudoakuammigine (2), vinorine (3), picraline (4). Among them, compound 1 is a new monoterpenoid indole alkaloid.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Acta Pharmaceutica Sinica
Año:
2020
Tipo del documento:
Artículo
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