6,6-二甲基-6,7-二氢-1氢-吲哚-4(5氢)-酮

2-[(4,4-dimethyl-2,6-dioxocyclohexyl)-phenylmethyl]-5,5-dimethylcyclohexane-1,3-dione

2-[1-(4,4-dimethyl-2,6-dioxocyclohexyl)butyl]-5,5-dimethylcyclohexane-1,3-dione

2-重氮基-5,5-二甲基-1,3-环己二酮

5,5-dimethyl-2-(3-oxobutyl)cyclohexane-1,3-dione