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

6-[4-(N,N-Diethylamino)phenyl]-6-oxohexanoic acid

6-(2-Chloro-4-fluorophenyl)-6-oxohexanoic acid

5-(3-Chloro-6-methoxyphenyl)-5-oxovaleric acid

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

5-(2-Chloro-6-fluorophenyl)-5-oxovaleric acid

8-(2-Chloro-4,5-difluorophenyl)-8-oxooctanoic 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