3-Methyl-5-oxo-5-(4-n-pentylphenyl)valeric acid

2,2-Dimethyl-4-(2,5-dimethylphenyl)-4-oxobutyric acid

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

2,2-Dimethyl-4-(4-fluoro-3-methylphenyl)-4-oxobutyric acid

2,2-Dimethyl-4-(5-methoxy-2-methylphenyl)-4-oxobutyric acid

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

8-(2-chlorophenyl)-8-oxooctanoic acid

Ethyl 5-(4-bromophenyl)-5-oxovalerate

ethyl 8-(3-bromophenyl)-8-oxooctanoate

Ethyl 5-(4-fluorophenyl)-5-oxovalerate

ethyl 5-(2,5-dimethylphenyl)-5-oxovalerate