title: Molecular orbital interpretations for cholinergic activities of some alkyltrialkylammonium derivatives.
mesh_terms: D000818:Animals; D001001:Anura; D066298:In Vitro Techniques; D010277:Parasympathomimetics; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D010277:Parasympathomimetics; D000644:Quaternary Ammonium Compounds