2-methyl-3-(p-nitrophenyl)-1-propene-3-one

2,2-dimethyl-4-(4-nitrophenyl)-5-(p-tolyl)-1,3-dioxole

3-methyl-1-(4-methylphenyl)butan-1-one

苯乙酮

2-(4-chlorophenyl)-1-(4-methylphenyl)ethanone