(1R,2R,4S,5R)-tricyclo[3.2.1.0~2,4~]oct-6-ene InChI=1/C8H10/c1-2-6-3-5(1)7-4-8(6)7/h1-2,5-8H,3-4H2/t5?,6?,7-,8 tricyclo[3.2.1.0~2,4~]oct-6-ene, (1R,2R,4S,5R)-