InChI=1/C10H16O/c1-10(2)7-3-4-9(11)6-8(10)5-7/h7-8H,3-6H2,1-2H3/t7-,8-/m0/s bicyclo[4.1.1]octan-3-one, 7,7-dimethyl-, (1S,6S)- rel-(1R,6R)-7,7-dimethylbicyclo[4.1.1]octan-3-one