title: Grisabine and grisabutine, new bisbenzylisoquinoline alkaloids from Abuta grisebachii.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D001632:Bibenzyls / Q000302:isolation & purification; D007546:Isoquinolines / Q000302:isolation & purification*
chemical_list: D000470:Alkaloids; D001632:Bibenzyls; D007546:Isoquinolines