2,2-Dimethyl-4-[3-(N,N-dimethylamino)phenyl]-4-oxobutyric acid

5-[3,4-(Ethylenedioxy)phenyl]-3-methyl-5-oxovaleric acid

4-(2,4-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutyric acid

5-(4-Fluoro-3-methylphenyl)-3-methyl-5-oxovaleric acid

4-(4-Chloro-2-methylphenyl)-2,2-Dimethyl-4-oxobutyric acid

5-[4-(2-Methoxyethoxy)phenyl]-5-oxovaleric acid

Ethyl 4-(4-fluorophenyl)-4-oxobutyrate

Ethyl 5-(4-chlorophenyl)-5-oxovalerate

ETHYL 5-OXO-5-PHENYLVALERATE

ethyl 5-(3,4-dimethylphenyl)-5-oxovalerate

Ethyl 8-(3,5-dimethyl-4-methoxyphenyl)-8-oxooctanoate