4-(4-Ethylbenzoyl)-2-methylpyridine

5-(3-Chlorobenzoyl)-2-chloropyridine

2-Chloro-5-(4-phenoxybenzoyl)pyridine

2-Chloro-5-(4-pentyloxybenzoyl)pyridine

2-Chloro-5-(2,5-difluorobenzoyl)pyridine

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

6-(3-bromophenyl)-6-oxohexanenitrile

7-(4-bromophenyl)-7-oxoheptanenitrile

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

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

7-chloro-1-(2-fluorophenyl)-1-oxoheptane