Diethyl 2-oxooctane-1,8-dicarboxylate

Ethyl 2-methoxy-5-methylbenzoylformate

Ethyl 4-n-pentylbenzoylformate

Ethyl 2-(thiomethyl)benzoylformate

Ethyl 2,4,5-trimethylbenzoylformate

cis-2-Carbomethoxycyclopentane-1-carboxylic acid

顺式-2-(甲氧基羰基)环戊烷羧酸

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

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

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

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

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