2-(5-Chlorovaleryl)oxazole

2-(4-Cyclohexylbutyryl)oxazole

2-(3,3-Dimethylbutyryl)oxazole

2-(2-Trifluoromethylbenzoyl)oxazole

2-(4-Iodobenzoyl)oxazole

2-(4-Hexylbenzoyl)oxazole

2-(2,4-Difluorobenzoyl)oxazole

2-(2,3-Dimethoxybenzoyl)oxazole

2-Chloro-4-valerylpyridine

Pentyl 2-chloroisonicotinate

2-Chloro-4-pyridylcyclopentyl ketone