2-(3-Chlorobenzoyl)oxazole

2-(2,5-Dimethoxybenzoyl)oxazole

2-Chloro-4-hexanoylpyridine

Hexyl 2-chloroisonicotinate

2-Chloro-4-pyridylcyclohexyl ketone

2-chloro-5-(5-methoxycarbonyl-2-furoyl)pyridine

2-Methoxy-5-(2-cyanophenylacetyl)pyridine

Methyl 5-(6-methoxynicotinoyl)-2- furanoate

3-(3-Acetoxybenzoyl)-2-chloropyridine

3-(4-Acetoxybenzoyl)-5-bromopyridine

2-(2-Bromobenzoyl)-6-methylpyridine