2-(2-Bromobenzoyl)pyridine

2-(4-Ethylbenzoyl)pyridine

2-(4-Hexyloxybenzoyl)pyridine

2-(2,3-Difluorobenzoyl)pyridine

2-(3,5-Dichlorobenzoyl)pyridine

2-(2,5-Dimethylbenzoyl)pyridine

2-(3,5-Dimethylbenzoyl)pyridine

2-Hexanoyloxazole

2-Cyclohexanoyloxazole

2-(5-Cyclohexylvaleryl)oxazole

2-(4-Methylvaleryl)oxazole