2-(4-Pentylbenzoyl)oxazole

2-(2,3-Dimethoxybenzoyl)oxazole

2-Chloro-4-valerylpyridine

Pentyl 2-chloroisonicotinate

2-Chloro-4-pyridylcyclopentyl ketone

2-Chloro-4-pyridyl isopropyl ketone

2-chloro-3-(5-methoxycarbonyl-2-furoyl)pyridine

2-Methoxy-3-(4-cyanophenylacetyl)pyridine

2-Methoxy-5-(3-methyl-2-thenoyl)pyridine

5-(4-Acetoxybenzoyl)-2-chloropyridine

2-(3-Fluorobenzoyl)-6-methylpyridine