8-oxo-8-(4-pentyloxyphenyl)octanoic acid

4-(3,4,5-Trichlorophenyl)-4-oxobutyric acid

6-(2,4,5-trimethoxyphenyl)-6-oxohexanoic acid

5-(2,4,5-trimethoxyphenyl)-5-oxovaleric acid

8-(4-n-Butylphenyl)-8-oxooctanoic acid

5-(2-(Methylthio)phenyl)-5-oxovaleric acid

4-(2,3,5,6-Tetramethylphenyl)-4-oxobutyric acid

4-(2,3,4,5,6-Pentamethylphenyl)-4-oxobutyric acid

5-(5-Fluoro-2-methoxyphenyl)-5-oxovaleric acid

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

5-[3-(N,N-Dimethylamino)phenyl]-3-methyl-5-oxovaleric acid