4-(溴甲基)苯甲酸乙酯, Ethyl 4-(bromomethyl)benzoate

乙基 5-溴嘧啶-2-羧酸酯, Ethyl 5-bromopyrimidine-2-carboxylate

3-叔丁基-1H-吡唑-5-甲基乙酯, Ethyl 3-tert-butyl-1H-pyrazole-5-carboxylate

2-氯乙酰乙酸乙酯, Ethyl 2-Chloroacetoacetate

4-氯-2-甲基硫代嘧啶-5-羧酸乙酯, Ethyl 4-Chloro-2-(methylthio)pyrimidine-5-carboxylate

2-氰基乙酰乙酸乙酯, Ethyl 2-cyanoacetoacetate

4-乙基环己酮, 4-Ethylcyclohexanone

二溴氟乙酸乙酯, Ethyl Dibromofluoroacetate

2,2-二氟丙酸乙酯, Ethyl 2,2-Difluoropropionate

4,4-二甲基-3-氧代戊酸乙酯, Ethyl 4,4-Dimethyl-3-oxovalerate