Is there a unique conformation of cholinergic ligands responsible for muscarinic acitivity?
D000109:Acetylcholine; D055598:Chemical Phenomena; D002621:Chemistry; D008961:Models, Structural; D010277:Parasympathomimetics; D000644:Quaternary Ammonium Compounds; D011955:Receptors, Drug; D013237:Stereoisomerism
D010277:Parasympathomimetics; D000644:Quaternary Ammonium Compounds; D011955:Receptors, Drug; D000109:Acetylcholine