title: QUATERNARY AMMONIUM COMPOUNDS. IV. ANTIACETYLCHOLINESTERASE ACTIVITY AND RING SIZE IN AROMATIC QUATERNARY AMMONIUM COMPOUNDS.
mesh_terms: D000110:Acetylcholinesterase; D064751:Ammonium Compounds; D002626:Chemistry, Pharmaceutical; D004791:Enzyme Inhibitors; D010600:Pharmacology; D011725:Pyridines; D000644:Quaternary Ammonium Compounds; D011807:Quinolizines; D012106:Research
chemical_list: D064751:Ammonium Compounds; D004791:Enzyme Inhibitors; D011725:Pyridines; D000644:Quaternary Ammonium Compounds; D011807:Quinolizines; D000110:Acetylcholinesterase
keywords: ACETYLCHOLINESTERASE; AMMONIUM COMPOUNDS; CHEMISTRY, PHARMACEUTICAL; ENZYME INHIBITORS; EXPERIMENTAL LAB STUDY; PHARMACOLOGY; PYRIDINES; QUINOLIZINES