Diethyl 2-oxononane-1,9-dicarboxylate

Ethyl 2,5-dichlorobenzoylformate

Ethyl 5-fluoro-2-methoxybenzoylformate

Ethyl 4-fluoro-2-methylbenzoylformate

Ethyl 9-phenanthroylformate

(3-噻吩基)-丙酮酸乙酯, Ethyl thiophenene-3-glyoxylate

cis-3-Carbomethoxycyclopentane-1-carboxylic acid

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

cis-3-(3,5-Dimethylbenzoyl)cyclopentane-1-carboxylic acid

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

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