Ethyl 5-oxononanoate

Ethyl 2-acetylbenzoate

2-乙酰基苯甲酸乙酯

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

ethyl 7-(4-bromo-2-methylphenyl)-7-oxoheptanoate

ethyl 5-(4-bromo-2-methylphenyl)-5-oxovalerate

Ethyl 8-(3-iodophenyl)-8-oxooctanoate

Ethyl 4-(4-nitrophenyl)-4-oxobutyrate

Ethyl 4-oxo-4-(3-trifluoromethylphenyl)butyrate

ethyl 4-(2,4-dichlorophenyl)-4-oxobutyrate

Ethyl 8-(2,5-dichlorophenyl)-8-oxooctanoate

ethyl 6-(4-t-butylphenyl)-6-oxohexanoate