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

2-(2-Bromophenyl)-3'-cyanoacetophenone

2-(2-Bromophenyl)-3'-trifluoromethylacetophenone

2-(3-cyanophenyl)-3'-iodoacetophenone

3'-bromo-2-(2-fluorophenyl)acetophenone

4'-Bromo-2-(3-fluorophenyl)acetophenone

3'-Iodo-2-(2-methoxyphenyl)acetophenone

3-[(3-Oxocyclohexyl)methyl]benzonitrile

5-chloro-1-(3-methylphenyl)-1-oxopentane

3',3,3-Trimethylbutyrophenone

2'-Cyano-3,3-dimethylbutyrophenone