Ethyl 3-chloro-6-methoxybenzoylformate

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

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

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

cis-2-(4-thiomethylbenzoyl)cyclopentane-1-carboxylic acid

cis-3-(2-oxo-2-phenylethyl)cyclopentane-1-carboxylic acid

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

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

cis-3-[2-oxo-2-(2-nitrophenyl)ethyl]cyclopentane-1-carboxylic acid

trans-2-(2-ethylbenzoyl)cyclopentane-1-carboxylic acid

trans-2-(2,4-dimethylbenzoyl)cyclopentane-1-carboxylic acid