2-benzylidene-4-phenylbut-3-enal

(E)-4-phenyl-3-styrylfuran-2(5H)-one

1-[4-(dimethylamino)phenyl]-3-phenylprop-2-yn-1-one

1-benzoyl-4-methylpyrrolidine-2-carbaldehyde

1-hexyl-3-phenylurea