131852-32-9 2524-67-6 4-Morpholinoaniline 4-Morpholinyl aniline Benzenamine, 4-(4-morpholinyl)- EINECS 219-760-1 Morpholine, 4-(p-aminophenyl)- N-(4-Aminophenyl)morpholine NSC 26334 p-Morpholinoaniline