2-Tridecanoylpyridine

Cycloheptyl 2-pyridyl ketone

t-Butyl 2-pyridyl ketone

2-(3-Methylbenzoyl)pyridine

2-(3-Fluorobenzoyl)pyridine

2-(4-Trifluoromethylbenzoyl)pyridine

2-(4-tert-Butylbenzoyl)pyridine

2-(4-n-Propylbenzoyl)pyridine

2-(2,5-Difluorobenzoyl)pyridine

2-(2,6-Dimethoxybenzoyl)pyridine

2-(2,5-Dichlorobenzoyl)pyridine

2-Dodecanoyloxazole

2-Cyclopentanoyloxazole

2-(5-Cyclohexylvaleryl)oxazole

2-(3-Methylbutyryl)oxazole