2-Butene-1,4-dione, 1,4-bis(4-methylphenyl)-3-(4-morpholinyl)- (9CI) 4-(1,2-Di(p-toluoyl)vinyl)morpholine 4-27-00-00269 (Beilstein Handbook Reference) 74037-72-2 BRN 0045684 Morpholine, 4-(1,2-di(p-toluoyl)vinyl)- NSC 74575