2-(3,5-Dichlorobenzoyl)pyridine

2-(2,2,2-Trimethylacetyl)oxazole

2-(4-Methylvaleryl)oxazole

2-(4-Methylbenzoyl)oxazole

2-(2-Iodobenzoyl)oxazole

2-(4-Propylbenzoyl)oxazole

2-(2,5-Difluorobenzoyl)oxazole

2-(2,3-Dichlorobenzoyl)oxazole

2-(2,4-Dimethylbenzoyl)oxazole

2-Chloro-4-butyrylpyridine

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