2-benzoyl-1,1,3,3-tetramethylcyclopentane

2,5-dibromo-2,5-dimethylhexane

(chloro(2,2,5,5-tetramethylcyclopentylidene)methyl)benzene

Benzene, [bromo(2,2,5,5-tetramethylcyclopentylidene)methyl]-

2,2,5,5-四甲基环戊酮