1-Propylbutyl 2-pyridyl ketone

2-(4-Methylbenzoyl)pyridine

2-(2-Fluorobenzoyl)pyridine

2-(4-Nitrobenzoyl)pyridine

2-(4-Ethylbenzoyl)pyridine

2-(4-Pentyloxybenzoyl)pyridine

2-(2,6-Dichlorobenzoyl)pyridine

2-(3,5-Dimethoxybenzoyl)pyridine

2-(3,4-Dimethylbenzoyl)pyridine

2-Tridecanoyloxazole

2-(2,2-Dimethylacetyl)oxazole

2-(4-Methylvaleryl)oxazole

2-(2-Methylbenzoyl)oxazole

2-(4-Chlorobenzoyl)oxazole

2-(4-Bromobenzoyl)oxazole