( )-4alphabeta,8alphabeta-Epoxy-1,2,3,4,5,8-hexahydro-1beta-methylnaphthalene (1R,4aR,8aR)-1-methyl-1,2,3,4,5,8-hexahydro-4a,8a-epoxynaphthalene 4a,8a-epoxynaphthalene, 1,2,3,4,5,8-hexahydro-1-methyl-, (1R,4aR,8aR)- 7-Methyl-11-oxa-tricyclo[4.4.1.0*1,6*]undec-3-ene InChI=1/C11H16O/c1-9-5-4-7-10-6-2-3-8-11(9,10)12-10/h2-3,9H,4-8H2,1H3/t9-,10+,11-/m1/s