2,4-二甲基苯乙酮

2-(2,3,3-trimethylcyclopenten-1-yl)acetic acid

2-(2,4-dimethylphenyl)-2-hydroxyacetic acid

4,6-dimethyl-cyclohepta-1,3,6-trienecarboxylic acid

(2,4-dimethyl-phenyl)-acetic acid amide