2-(3,4-Dimethylbenzoyl)pyridine

2-(2-Bromobenzoyl)oxazole

2-(4-t-Butylbenzoyl)oxazole

2-(2,3-Difluorobenzoyl)oxazole

2-(2,6-Dimethoxybenzoyl)oxazole

6-(6-Methoxypyridin-3-yl)-6-oxohexanoic acid

2-Chloro-4-undecanoylpyridine

Octyl 2-chloroisonicotinate

2-Chloro-4-pyridyl (2-cyclohexyl)ethyl ketone

t-Butyl 3-chloro-4-pyridyl ketone

2-Methoxy-3-(3-methyl-2-thenoyl)pyridine