(E)-but-2-enamide;but-2-enamide;23350-58-5;625-37-6;AIDS-018362;2-Butenamide, (E)-;AIDS018362;2-02-00-00394 (Beilstein Handbook Reference);2-Butenamide (9CI);AI3-16505;BRN 0506110;CROTONAMIDE;trans-2-Butenoic acid amide;2-Butenamide;NSC11802;trans-Crotonamide
(E)-but-2-enamide;but-2-enamide