2-(3,4-Dichlorobenzoyl)oxazole

7-(6-Methoxypyridin-3-yl)-7-oxoheptanoic acid

Pentyl 2-chloroisonicotinate

2-Chloro-4-pyridylcyclopropyl ketone

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

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

2-Methoxy-5-thiazoylpyridine

2-Methoxy-5-picolinoylpyridine

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

2-(4-Acetoxybenzoyl) thiophene

3-(2-Acetoxybenzoyl)-5-bromopyridine

2-(3-Bromobenzoyl)-6-methylpyridine

2-(4-Bromobenzoyl)-6-methylpyridine

2-(4-Cyanobenzoyl)-6-methylpyridine

6-Methyl-2-(4-pentyloxybenzoyl)pyridine