ethyl 8-(4-biphenyl)-8-oxooctanoate

Ethyl 5-cyclohexyl-5-oxovalerate

Ethyl 5-cyclobutyl-5-oxovalerate

Ethyl 6,6-dimethyl-5-oxoheptanoate

Ethyl 6-oxodecanoate

Ethyl 3-oxocyclopentane-1-carboxylate

3-氧代环戊烷甲酸乙酯

Ethyl 3-propionylbenzoate

4-乙酰基苯甲酸乙酯, Ethyl 4-Acetylbenzoate

ethyl 8-(3-bromo-4-methylphenyl)-8-oxooctanoate

ethyl 5-(3-bromo-5-methylphenyl)-5-oxovalerate

ethyl 5-(3-iodophenyl)-5-oxovalerate