title: Alkaloids of Kopsia species. II. The constitution of fruticosine and fruticosamine.
mesh_terms: D000470:Alkaloids; D000588:Amines; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000032:analysis
chemical_list: D000470:Alkaloids; D000588:Amines