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

6-(3-methylphenyl)-6-oxohexanoic acid

6-(3-Fluorophenyl)-6-oxohexanoic acid

6-(4-Methylphenyl)-6-oxohexanoic acid

6-(3-methoxyphenyl)-6-oxohexanoic acid

7-(3,4-difluorophenyl)-7-oxoheptanoic acid

4-Oxo-4-(3-phenoxyphenyl)butyric acid

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

6-Oxo-6-(4-thiomethylphenyl)hexanoic acid

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

7-(2,4-difluorophenyl)-7-oxoheptanoic acid