title: Choline acetylase inhibitors. 3. The preparation of some trimethylammonium salts substituted with a four-carbon chain.
mesh_terms: D000123:Acetyltransferases / Q000037:antagonists & inhibitors; D000480:Alkynes / Q000138:chemical synthesis / Q000494:pharmacology; D001965:Bromides / Q000138:chemical synthesis; D002712:Chlorides / Q000138:chemical synthesis; D002794:Choline; D007454:Iodides / Q000138:chemical synthesis; D007659:Ketones; D009682:Magnetic Resonance Spectroscopy; D008744:Methylamines; D000644:Quaternary Ammonium Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D013055:Spectrophotometry, Infrared
chemical_list: D000480:Alkynes; D001965:Bromides; D002712:Chlorides; D007454:Iodides; D007659:Ketones; D008744:Methylamines; D000644:Quaternary Ammonium Compounds; D000123:Acetyltransferases; D002794:Choline