5-(6-Methoxypyridin-3-yl)-5-oxovaleric acid

2-Chloro-4-nonanoylpyridine

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

2-Chloro-4-pyridyl 2-methylbutyl ketone

Methyl 4-(2-methoxynicotinoyl)benzoate

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

3-(4-Acetoxybenzoyl)-2-chloropyridine

2-(4-Acetoxybenzoyl) furan

2-(3-Bromobenzoyl)-6-methylpyridine

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

2-(4-Hexylbenzoyl)-6-methylpyridine