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

2,2-dimethyl-4-oxo-4-(3,4,5-trifluorophenyl)butryic acid

5-Cyclobutyl-5-oxovaleric acid

4-Cyclobutyl-4-oxobutyric acid

8-Oxo-decanoic acid

5-Oxononanoic acid

5-Oxo-6,6,6-trifluorohexanoic acid

4-(1,3-Dioxolan-2-ylmethyl)benzoic acid

7-(3-bromo-4-methylphenyl)-7-oxoheptanoic acid

7-Methyl-6-oxooctanoic acid

4-(3-Iodophenyl)-4-oxobutyric acid