2-(2-Trifluoromethylbenzoyl)oxazole

2-(4-Cyanobenzoyl)oxazole

2-(3-Phenoxybenzoyl)oxazole

2-(4-t-Butylbenzoyl)oxazole

2-(4-Ethoxybenzoyl)oxazole

2-(4-Heptyloxybenzoyl)oxazole

2-(3,5-Dichlorobenzoyl)oxazole

2-(2,5-Dimethoxybenzoyl)oxazole

8-(6-Methoxypyridin-3-yl)-8-oxooctanoic acid

2-Chloro-4-butyrylpyridine

2-Chloro-4-nonanoylpyridine

2-Chloro-4-pyridylcyclopentyl ketone

1-(2-Chloro-4-pyridyl)-1,5-hexanedione

2-Chloro-4-pyridyl 1-methylbutyl ketone

t-Butyl 3-chloro-4-pyridyl ketone