3-Methyl-5-(2-methylphenyl)-5-oxovaleric acid

2,2-Dimethyl-4-(3-methyl-2-thienyl)-4-oxobutyric acid

2,2-Dimethyl-4-(2,3-dimethylphenyl)-4-oxobutyric acid

5-(2,4-Dimethoxyphenyl)-3-methyl-5-oxovaleric acid

5-(5-Methoxy-2-methylphenyl)-3-methyl-5-oxovaleric acid

5-(5-Fluoro-2-methoxyphenyl)-3-methyl-5-oxovaleric acid

4-(2-Chlorophenyl)-4-oxobutyric acid

Ethyl 4-(4-chlorophenyl)-4-oxobutyrate

ethyl 7-(2,5-dimethylphenyl)-7-oxoheptanoate

ethyl 6-(3,5-ditrifluoromethylphenyl)-6-oxohexanoate

ethyl 6-(3,4-dimethylphenyl)-6-oxohexanoate