Mrv1533009301517212D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 8 7 0 0 0 M V30 BEGIN ATOM M V30 1 C 9.3425 0 0 0 M V30 2 C 8.0065 -0.7661 0 0 M V30 3 C 6.6705 0 0 0 M V30 4 C 5.3346 -0.7661 0 0 M V30 5 C 4.0079 0 0 0 M V30 6 C 2.672 -0.7661 0 0 M V30 7 C 1.3359 0 0 0 M V30 8 O 0 -0.7661 0 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 1 1 2 M V30 2 1 2 3 M V30 3 1 3 4 M V30 4 1 4 5 M V30 5 1 5 6 M V30 6 1 6 7 M V30 7 2 7 8 M V30 END BOND M V30 END CTAB M END