Ethyl 4-(2-acetoxyphenyl)-4-oxobutyrate

Ethyl 8-(4-Chloro-2-methoxyphenyl)-8-oxooctanoate

Ethyl 5-[2-Chloro-4-(methylthio)phenyl]-5-oxovalerate

Ethyl 5-(2-Chloro-4,5-difluorophenyl)-5-oxovalerate

Ethyl 5-(3,4,5-trichlorophenyl)-5-oxovalerate

Ethyl 6-(2,3,4-trimethoxyphenyl)-6-oxohexanoate

Ethyl 4-(4-n-Propylphenyl)-4-oxobutanoate

Ethyl 5-(3-Ethoxyphenyl)-5-oxovalerate

Ethyl 5-(4-tert-Butyl-2,6-dimethylphenyl)-5-oxovalerate

Ethyl 5-(4-Methoxy-2-methylphenyl)-5-oxovalerate

3,4-Difluorobenzophenone

3,4-二氟二苯酮