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

3-(1,3-Dioxan-2-yl)propionic acid

2-(2-Oxopropyl)benzoic acid

6-(3-bromo-4-methylphenyl)-6-oxohexanoic acid

5-(3-bromo-5-methylphenyl)-5-oxovaleric acid

5-(3-iodophenyl)-5-oxovaleric acid

7-(4-iodophenyl)-7-oxoheptanoic acid

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

7-(2,5-dichlorophenyl)-7-oxoheptanoic acid

4-oxo-4-(4-n-pentylphenyl)butyric acid

5-(4-hexylphenyl)-5-oxovaleric acid