5,6'-Dimethyl-[2,3']bipyridinyl

Ethyl 2-carboethoxybenzoylformate

Diethyl 2-oxononane-1,9-dicarboxylate

Ethyl 2-acetoxybenzoylformate

Ethyl 3-chloro-6-methoxybenzoylformate

Ethyl 2,4-difluorobenzoylformate

Ethyl 4-thioethylbenzoylformate

Ethyl 3-fluoro-5-methylbenzoylformate

Ethyl 4-(2-tetrahydro-2H-pyranoxy)benzoylformate

Ethyl 2,4,5-trimethylbenzoylformate

cis-3-(2-thiomethylbenzoyl)cyclopentane-1-carboxylic acid