4-(4-methoxyphenyl)imino-1-phenylbutane-1,3-dione

4-[4-(dimethylamino)phenyl]imino-1-phenylbutane-1,3-dione

1-hydroxy-5-(4-methoxyphenyl)-1-phenylpenta-1,4-dien-3-one

1-phenyl-2-(2,2,2-trichloro-1-hydroxyethyl)butane-1,3-dione

1-phenyl-2-propan-2-ylbutane-1,3-dione