5,5-二甲基-1,3-环己二酮

2-重氮基-5,5-二甲基-1,3-环己二酮

2,2-dichloro-5,5-dimethylcyclohexane-1,3-dione

2,4-dichloro-5,5-dimethyl-cyclohexane-1,3-dione

2-bromo-2-chloro-5,5-dimethylcyclohexane-1,3-dione