Quaternary ammonium salts as inhibitors of acetylcholine esterase.  II.  pH dependence of the inhibitory effects, and the dissociation constant of the anionic site.
D000109:Acetylcholine; D000110:Acetylcholinesterase; D064751:Ammonium Compounds / Q000494:pharmacology*; D000838:Anions; D002800:Cholinesterase Inhibitors; D006801:Humans; D000644:Quaternary Ammonium Compounds; D012492:Salts
D064751:Ammonium Compounds; D000838:Anions; D002800:Cholinesterase Inhibitors; D000644:Quaternary Ammonium Compounds; D012492:Salts; D000110:Acetylcholinesterase; D000109:Acetylcholine
AMMONIUM COMPOUNDS/effects; CHOLINESTERASE/antagonists