4,4-dimethylcyclopentane-1,2-diol

Cyclopentane, 3,4-dibromo-1,1-dimethyl-

dimethyl 3,3-dimethylpentanedioate

4,4-dimethyl-2-hydroxycyclopentanone

4,4-dimethyl-1-cyclopentene-1-carboxaldehyde