5,2'-Dimethyl-[2,4']bipyridinyl

Ethyl 2,4-dimethylbenzoylformate

Ethyl 4-(1,3-dioxan-2-yl)-3-fluorobenzoylformate

Ethyl 2-methoxy-1-naphthoylformate

Ethyl 3-bromothiophene-2-glyoxylate

Ethyl 2,6-difluorobenzoylformate

cis-3-(4-Methoxybenzoyl)cyclopentane-1-carboxylic acid

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

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

cis-3-[2-(3-fluorophenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid

cis-3-[2-(4-iodophenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid