title: 6-(Substituted phenyl)-5-substituted-4,5-dihydro-3(2H)-pyridazinones. Antihypertensive agents.
mesh_terms: D000818:Animals; D000959:Antihypertensive Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D001555:Benzene Derivatives / Q000138:chemical synthesis / Q000494:pharmacology; D001794:Blood Pressure / Q000187:drug effects; D011724:Pyridazines / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D000959:Antihypertensive Agents; D001555:Benzene Derivatives; D011724:Pyridazines