4-氰基苯甲酰胺

2,2-二甲基-1-(4-甲基苯基)丙-1-酮

3,3-dimethyl-1-p-tolyl-butane-1,2-dione

1-(2-methoxyphenyl)-2-phenylethane-1,2-dione

N-(3-methylphenyl)benzamide