2-(2,4-Difluorobenzoyl)pyridine

2-(2,4-Dimethylbenzoyl)pyridine

2-Hexanoyloxazole

2-(5-Oxohexanoyl)oxazole

2-(2-Propylvaleryl)oxazole

2-(3-Chlorobenzoyl)oxazole

2-(3-Cyanobenzoyl)oxazole

2-(4-Phenoxybenzoyl)oxazole

2-(4-Butoxybenzoyl)oxazole

2-(3,5-Dichlorobenzoyl)oxazole

2-(3,5-Dimethoxybenzoyl)oxazole