2,4-Imidazolidinedione, 5,5-diphenyl-3-(3-(4-morpholinyl)propyl)- 3-(3-Morpholinopropyl)-5,5-diphenylhydantoin 43016-37-1 5,5-Diphenyl-3-(3-(4-morpholinyl)propyl)-2,4-imidazolidinedione