4-(4-Chlorophenyl)-2-methylpyridine

5,6'-Dimethyl-[2,2']bipyridinyl

6-Methoxy-[2,2']bipyridinyl

4'-Methyl-[2,3']bipyridinyl

4-(3-Methylpyridin-2-yl)aniline

Ethyl 2-carboethoxybenzoylformate

Diethyl 2-oxononane-1,9-dicarboxylate

Ethyl 2-acetoxybenzoylformate

Ethyl 3-chloro-6-methoxybenzoylformate

Ethyl 2,4-difluorobenzoylformate

Ethyl 4-thioethylbenzoylformate