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Alkaloids from Eucharis amazonica (Amaryllidaceae)
Fabio Cabezas1, Arnoldo Ramírez, Francesc Viladomat
1Departamento de Química, Grupo de Estudios Ambientales, Universidad del Cauca, Popayán, Coloumbia.
Chemical & Pharmaceutical Bulletin
|March 4, 2003
Abstract:
Thirteen alkaloids have been isolated from dried bulbs and leaves of flowering Eucharis amazonica (Amaryllidaceae). The alkaloids, 7-methoxyoxoassoanine, 6-O-methylpretazettine and apohaemanthamine, are reported for the first time from a natural source.