2-Morpholineethanamine, N-(4-methyl-6-phenyl-3-pyridazinyl)-, 4-oxide 3-(2-Morpholinoethylamino)-4-methyl-6-phenylpyridazine N-oxide 82239-53-0 CM 30490 N-(4-Methyl-6-phenyl-3-pyridazinyl)-2-morpholineethanamine 4-oxide