title: [Alkaloids of Loganiaceae. Isolation of a new alkaloid from Strychnos usambarensis].
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D007211:Indoles; D010944:Plants / Q000032:analysis*; D011807:Quinolizines / Q000302:isolation & purification
chemical_list: D000470:Alkaloids; D007211:Indoles; D011807:Quinolizines
vernacular_title: Alcaloïdes des longaniacees. Sur l'isolement d'un nouvel alcaloïde a partir du Strychnos usambarensis.