7-(2-hydroxyethoxy)-2,2-dimethylcyclooctan-1-one

7-isopropoxy-2,2-dimethylcyclooctanone

2-(1,1-dimethylhept-6-enyl)-2-methyl-1,3-dioxolane

2-[1,1-dimethyl-4-(p-tolylsulphonyloxy)butyl]-2-methyl-1,3-dioxolane

2-(5,5-dimethyl-6-oxoheptyl)-1,3-dioxolane