8-(2,5-dimethylphenyl)-8-oxooctanoic acid

2,2-Dimethyl-4-(3,5-dimethylphenyl)-4-oxobutyric acid

7-(3,5-dimethylphenyl)-7-oxoheptanoic acid

8-(3-Methoxyphenyl)-8-oxooctanoic acid

6-(3,5-difluorophenyl)-6-oxohexanoic acid

5-Oxo-5-(3,4,5-trifluorophenyl)valeric acid

4-Oxo-4-(4-phenoxyphenyl)butyric acid

5-(2-Methoxyphenyl)-5-oxovaleric acid

6-(1-Naphthyl)-6-oxohexanoic acid

4-oxo-4-(9-Phenanthryl)butyric acid

4-(2,3-Difluorophenyl)-4-oxobutyric acid