1,4-DIOXANE,3,6-DIMETHYL (CIS),2-OXO 1,4-dioxan-2-one, 3,6-dimethyl- 3,6-dimethyl-1,4-dioxan-2-one InChI=1/C6H10O3/c1-4-3-8-5(2)6(7)9-4/h4-5H,3H2,1-2H