InChI=1/C10H10/c1-2-8-6-10-4-3-9(10)5-7(1)8/h5-6H,1-4H tricyclo[6.2.0.0~3,6~]deca-1(8),2,6-triene tricyclo[6.2.0.0~3,6~]deca-1,3(6),7-triene