Alkaloids from Eucharis amazonica (Amaryllidaceae).
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.
Cabezas
Fabio
F
Departamento de Química, Grupo de Estudios Ambientales, Universidad del Cauca, Popayán, Coloumbia.
Ramírez
Arnoldo
A
Viladomat
Francesc
F
Codina
Carles
C
Bastida
Jaume
J
D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification*; D027762:Lilium; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves
D000470:Alkaloids; D010936:Plant Extracts