1-(3-Bromophenyl)-4-chloro-1-oxobutane

5-Chloro-1-(4-chlorophenyl)-1-oxopentane

7-chloro-1-(4-chlorophenyl)-1-oxoheptane

6-chloro-1-(4-iodophenyl)-1-oxohexane

7-chloro-1-oxo-1-(4-trifluoromethylphenyl)heptane

4-Chloro-1-oxo-1-(2-trifluoromethylphenyl)butane

3'-Methyl-2-phenylacetophenone

2'-Cyano-2-phenylacetophenone

2-(2-Methoxyphenyl)acetophenone

2-(3-bromophenyl)-3'-cyanoacetophenone

2-(3-bromophenyl)-2'-trifluoromethylacetophenone