4,4-Dimethyl-1,3-dioxane766-15-4100 % similar 2,2,5,5-Tetramethyltetrahydrofuran15045-43-936 % similar Isobutylene oxide558-30-536 % similar 4,4,4′,4′,6,6,6′,6′-Octamethyl-2,2′-bi-1,3,2-dioxaborinane230299-46-432 % similar 2,2-Dimethyl-1,3-dioxolane2916-31-630 % similar