1,4-oxathian-2-one, 6-(1,1-dimethylethyl)- 6-tert-butyl-1,4-oxathian-2-one InChI=1/C8H14O2S/c1-8(2,3)6-4-11-5-7(9)10-6/h6H,4-5H2,1-3H