1-(4,7,7-trimethylbicyclo[4.1.0]hept-4-en-3-yl)ethanol InChI=1/C12H20O/c1-7-5-10-11(12(10,3)4)6-9(7)8(2)13/h5,8-11,13H,6H2,1-4H bicyclo[4.1.0]hept-4-ene-3-methanol, alpha,4,7,7-tetramethyl-