Ethyl 1-naphthoylformate

Ethyl 2,3-dichlorobenzoylformate

Ethyl 3-(1,3-dioxan-2-yl)benzoylformate

Ethyl 3-fluoro-4-phenylbenzoylformate

Ethyl 4-n-pentylbenzoylformate

Ethyl 2-chlorothiophene-5-glyoxylate

cis-3-(3-methylbenzoyl)cyclopentane-1-carboxylic acid

cis-3-(2,4-dimethylbenzoyl)cyclopentane-1-carboxylic acid

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

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

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