Ethyl 5-oxo-5-(3,4,5-trifluorophenyl)valerate

Ethyl 5-(2-fluorophenyl)-5-oxovalerate

Ethyl 6-(4-cyanophenyl)-6-oxohexanoate

Ethyl 8-(4-cyanophenyl)-8-oxooctanoate

Ethyl 8-cyclohexyl-8-oxooctanoate

Ethyl 4-cyclopropyl-4-oxobutyrate

Ethyl 7-oxononanoate

Ethyl 5-oxodecanoate

Ethyl 3-oxo-3-(3-pyridyl)propionate

3-氧代-3-(3-吡啶基)丙酸乙酯

Ethyl 2-acetylbenzoate

2-乙酰基苯甲酸乙酯

ethyl 3-methyl-5-oxo-5-phenylvalerate