6,8-dioxaspiro[3.5]nonan-2-ol, 7,7-dimethyl- 7,7-dimethyl-6,8-dioxaspiro[3.5]nonan-2-ol InChI=1/C9H16O3/c1-8(2)11-5-9(6-12-8)3-7(10)4-9/h7,10H,3-6H2,1-2H