4-(4-Chlorophenyl)-4-oxobutyronitrile

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

2-(4-cyanophenyl)-2'-iodoacetophenone

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

2-(4-fluorophenyl)-4'-iodoacetophenone

4-Chloro-1-(2-methylphenyl)-1-oxobutane

7-chloro-1-(3-methylphenyl)-1-oxoheptane

2',3,3-Trimethylbutyrophenone

3'-cyano-3,3-dimethylbutyrophenone

3'-chloro-3,3-dimethyl-4'-fluorobutyrophenone

3,3-Dimethyl-4'-trifluoromethylbutyrophenone