1,1-二甲基环戊烷

4,4-dimethylcyclopent-2-en-1-ol

4,4-dimethyl-2-oxocyclopentane-1-carbaldehyde

(4,4-dimethylcyclopenten-1-yl)oxy-triethylsilane

2-(1,3-dioxolan-2-yl)-4,4-dimethylcyclopentan-1-one