7-oxo-7-(4-n-propoxyphenyl)heptanoic acid

5-[4-(N,N-Dimethylamino)phenyl]-5-oxovaleric acid

4-(4-Chloro-2-fluorophenyl)-4-oxobutyric acid

6-[2-Chloro-4-(methylthio)phenyl]-6-oxohexanoic acid

8-(2-Chloro-6-fluorophenyl)-8-oxooctanoic acid

6-(2,3,4,5-tetrafluorophenyl)-6-oxohexanoic acid

7-(3,4,5-trimethoxyphenyl)-7-oxoheptanoic acid

6-(2,3,4-trimethoxyphenyl)-6-oxohexanoic acid

5-(2,3,5,6-Tetramethylphenyl)-5-oxovaleric acid

5-(3-Fluoro-2-methylphenyl)-5-oxovaleric acid

4-(3-Chloro-4-methylphenyl)-4-oxobutyric acid