7-Methyl-6-oxooctanoic acid

7-(4-Isopropylphenyl)-7-oxoheptanoic acid

6-(4-Isopropylphenyl)-6-oxohexanoic acid

4-(4-Hexylphenyl)-4-oxobutyric acid

8-oxo-8-(4-n-pentylphenyl)octanoic acid

7-(4-hexylphenyl)-7-oxoheptanoic acid

4-oxo-4-(4-pentyloxyphenyl)butyric acid

4-(4-hexyloxyphenyl)-4-oxobutyric acid

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

8-(4-heptyloxyphenyl)-8-oxooctanoic acid

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