title: [STUDIES ON THE MORPHINE ALKALOIDS. XI. ON THE AMINOMORPHIDE COMPOUNDS. (3). THE STERIC ASPECTS OF THE AMINO GROUPS].
mesh_terms: D000470:Alkaloids; D000588:Amines; D002626:Chemistry, Pharmaceutical; D007659:Ketones; D009020:Morphine; D010604:Pharmacy; D012106:Research
chemical_list: D000470:Alkaloids; D000588:Amines; D007659:Ketones; D009020:Morphine
keywords: AMINES; CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; KETONES; MORPHINE