4-(2,5-Dimethylphenyl)-4-oxobutyric acid

8-(3,5-ditrifluoromethylphenyl)-8-oxooctanoic acid

6-(3,4-Dimethylphenyl)-6-oxohexanoic acid

7-(2-methylphenyl)-7-oxoheptanoic acid

6-(2-Bromophenyl)-6-oxohexanoic acid

8-(3,5-dimethylphenyl)-8-oxooctanoic acid

6-(3-chlorophenyl)-6-oxohexanoic acid

6-(3,4-difluorophenyl)-6-oxohexanoic acid

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

5-(1-Naphthyl)-5-oxovaleric acid

4-(2-Naphthyl)-4-oxobutyric acid

8-(2,4-difluorophenyl)-8-oxooctanoic acid

6-(2,4-difluorophenyl)-6-oxohexanoic acid

6-(2,5-difluorophenyl)-6-oxohexanoic acid

6-(4-biphenyl)-6-oxohexanoic acid