2-Chloro-5-(3,4-dichlorobenzoyl)pyridine

1-(4-Bromophenyl)-5-chloro-1-oxopentane

6-chloro-1-(2-fluorophenyl)-1-oxohexane

7-(2-fluorophenyl)-7-oxoheptanenitrile

4-(2-Chlorophenyl)-4-oxobutyronitrile

5-(2-chlorophenyl)-5-oxovaleronitrile

5-(2-iodophenyl)-5-oxovaleronitrile

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

6-chloro-1-(2-iodophenyl)-1-oxohexane

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

6-chloro-1-oxo-1-(3-trifluoromethylphenyl)hexane