3-(2-(3-Oxo-4-morpholinyl)ethylamino)-4-methyl-6-phenylpyridazine hydrochloride 3-Morpholinone, 4-(2-((4-methyl-6-phenyl-3-pyridazinyl)amino)ethyl)-, monohydrochloride 4-(2-((4-Methyl-6-phenyl-3-pyridazinyl)amino)ethyl)-3-morpholinone monohydrochloride 86663-13-0 CM 30488