InChI=1/C16H28O3Si/c1-15(2,3)20(6,7)19-12-9-10-8-11(12)14-13(10)17-16(4,5)18-14/h9-11,13-14H,8H2,1-7H silane, (1,1-dimethylethyl)dimethyl[(3a,4,7,7a-tetrahydro-2,2-dimethyl-4,7-methano-1,3-benzodioxol-5-yl)oxy]- tert-butyl[(2,2-dimethyl-3a,4,7,7a-tetrahydro-4,7-methano-1,3-benzodioxol-5-yl)oxy]dimethylsilane