3,3,7-trimethyl-1,3,3a,4,5,6-hexahydro-2-benzofuran InChI=1/C11H18O/c1-8-5-4-6-10-9(8)7-12-11(10,2)3/h10H,4-7H2,1-3H isobenzofuran, 1,3,5,6,7,7a-hexahydro-1,1,4-trimethyl-