2-(4-Propoxybenzoyl)oxazole

1-(2-Chloro-4-pyridyl)-1,6-heptanedione

2-Chloro-4-pyridyl isopropyl ketone

2-Chloro-4-pyridyl 1-ethylpentyl ketone

2-Methoxy-5-thiazoylpyridine

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

Methyl 5-(6-methoxynicotinoyl) thiophene-2-carboxylate

3-(2-Furoyl)-2-methoxypyridine

2-(3-Acetoxybenzoyl) thiophene

3-(4-Acetoxybenzoyl)-5-bromopyridine

2-(2-Methylbenzoyl)-6-methylpyridine