title: [Relation between the chemical structure and antispasmodic activity of 3-diphenylmethylenepyrrolidine derivatives].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D066298:In Vitro Techniques; D007422:Intestines / Q000187:drug effects; D051379:Mice; D009132:Muscles / Q000494:pharmacology*; D011759:Pyrrolidines / Q000494:pharmacology*
chemical_list: D006634:Histamine H1 Antagonists; D011759:Pyrrolidines; D006632:Histamine; D000109:Acetylcholine