29285-74-3 3(2H)-Pyridazinone, 6-(p-bromophenyl)-4-methyl-2-(2-morpholinoethyl)-, hydrochloride 6-(p-Bromophenyl)-4-methyl-2-(2-morpholinoethyl)-3(2H)-pyridazinone hydrochloride AG 275 Morpholinoethyl-2 methyl-4 (p-bromophenyl)-6 pyridazone-3 chlorhydate [French]