8-(3,5-Dimethyl-4-methoxyphenyl)-8-oxooctanoic acid

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

5-Oxo-5-(4-phenoxyphenyl)valeric acid

8-oxo-8-(3-phenoxyphenyl)octanoic acid

8-(2-Methoxyphenyl)-8-oxooctanoic acid

7-(2-Naphthyl)-7-oxoheptanoic acid

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

8-(2,3-difluorophenyl)-8-oxooctanoic acid

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

7-(2-fluorophenyl)-7-oxoheptanoic acid

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