title: Open-chain analogs of muscarine derivatives.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002794:Choline / Q000037:antagonists & inhibitors / Q000138:chemical synthesis* / Q000494:pharmacology; D004987:Ethers / Q000037:antagonists & inhibitors / Q000138:chemical synthesis* / Q000494:pharmacology; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008722:Methods; D009130:Muscle, Smooth / Q000187:drug effects; D010276:Parasympatholytics / Q000037:antagonists & inhibitors / Q000138:chemical synthesis* / Q000494:pharmacology; D013237:Stereoisomerism
chemical_list: D004987:Ethers; D010276:Parasympatholytics; D001285:Atropine; D002794:Choline