(4-Cyclohexyl)butyl 2-pyridyl ketone

2-(2-Bromobenzoyl)pyridine

2-(3-Phenoxybenzoyl)pyridine

2-(4-Ethoxybenzoyl)pyridine

2-(3,5-Difluorobenzoyl)pyridine

2-(3,5-Dimethoxybenzoyl)pyridine

2-Dodecanoyloxazole

2-Cyclohexanoyloxazole

2-(Cyclohexylacetyl)oxazole

2-(3-Methylbenzoyl)oxazole

2-(3-Bromobenzoyl)oxazole