title: 5-hydroxy-3-piperidylidenemethane derivatives as spasmolytics.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D005769:Gastrointestinal Motility / Q000187:drug effects; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D007928:Lethal Dose 50; D008297:Male; D008697:Methane / Q000138:chemical synthesis / Q000494:pharmacology / Q000633:toxicity; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects; D010276:Parasympatholytics / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D010880:Piperidines / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D011680:Pupil / Q000187:drug effects; D051381:Rats; D012472:Salivation / Q000187:drug effects; D013329:Structure-Activity Relationship
chemical_list: D010276:Parasympatholytics; D010880:Piperidines; D008697:Methane