3(2H)-Pyridazinone, 5-methyl-2-(2-morpholinoethyl)-6-phenyl- 33048-46-3 5-Methyl-2-(2-morpholinoethyl)-6-phenyl-3(2H)-pyridazinone AG 273 BRN 0924798 Morpholinoethyl-2 methyl-5 phenyl-6 pyridazone-3 [French]