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

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

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

7-oxo-7-(3-phenoxyphenyl)heptanoic acid

8-(2-naphthyl)-8-oxooctanoic acid

5-(2,3-difluorophenyl)-5-oxovaleric acid

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

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

4-(3,5-Difluorophenyl)-2,2-dimethyl-4-oxobutyric acid

8-Cyclohexyl-8-oxooctanoic acid

8-cyclopropyl-8-oxooctanoic acid