2,2-Dimethyl-4-oxo-4-(4-n-pentylphenyl)butyric acid

3-Methyl-5-oxo-5-(2,3,4,5,6-pentamethylphenyl)valeric acid

3-Methyl-5-(3-methyl-2-thienyl)-5-oxovaleric acid

2,2-Dimethyl-4-(2,6-dimethylphenyl)-4-oxobutyric acid

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

2,2-Dimethyl-4-(5-fluoro-2-methoxyphenyl)-4-oxobutyric acid

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

6-[4-(2-Methoxyethoxy)phenyl]-6-oxohexanoic acid

Ethyl 7-(4-bromophenyl)-7-oxoheptanoate

Ethyl-6-(4-fluorophenyl)-6-oxohexanoate

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

ETHYL 5-(4-METHOXYPHENYL)-5-OXOVALERATE

ethyl 8-(3,4-dimethylphenyl)-8-oxooctanoate

ethyl 6-(3,5-dimethyl-4-methoxyphenyl)-6-oxohexanoate

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