title: Acetylene compounds of potential pharmacological value. IX. N-(4-dialkylamino-2-butynyl)-substituted carboxylic and sulphonic acid amides.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000480:Alkynes / Q000494:pharmacology*; D000818:Animals; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects*; D051379:Mice; D009043:Motor Activity / Q000187:drug effects; D009184:Mydriatics / Q000494:pharmacology; D010276:Parasympatholytics / Q000494:pharmacology
chemical_list: D000480:Alkynes; D009184:Mydriatics; D010276:Parasympatholytics; D000109:Acetylcholine