2-(2,5-Difluorobenzoyl)pyridine

2-(2,3-Dimethoxybenzoyl)pyridine

2-Valeryloxazole

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