16619-19-5 4-(1-Oxo-3-phenyl-2-propenyl)morpholine 4-(1-Oxo-3-phenylallyl)morpholine 4-Cinnamoylmorpholine EINECS 240-668-2 MORPHOLINE, 4-CINNAMOYL- Morpholine, 4-(1-oxo-3-phenyl-2-propenyl)- (9CI) N-(3-Phenylpropenoyl)morpholine N-Cinnamoylmorpholine NSC 111034