Mrv1533009301517292D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 12 11 0 0 0 M V30 BEGIN ATOM M V30 1 C 0.6063 -0.0371 0 0 M V30 2 C 1.9398 0.7329 0 0 M V30 3 O 1.9398 2.2729 0 0 CHG=-1 M V30 4 C 0.6063 -1.5771 0 0 M V30 5 C 1.9398 -2.3471 0 0 M V30 6 C -0.7274 -2.3471 0 0 M V30 7 C -2.0612 -1.5771 0 0 M V30 8 C -2.0612 -0.0371 0 0 M V30 9 C -0.7274 0.7329 0 0 M V30 10 C -1.4504 2.0925 0 0 M V30 11 C -0.0045 2.0925 0 0 M V30 12 Na 6.1199 0 0 0 CHG=1 M V30 END ATOM M V30 BEGIN BOND M V30 1 1 1 2 M V30 2 1 2 3 M V30 3 2 1 4 M V30 4 1 4 5 M V30 5 1 4 6 M V30 6 1 6 7 M V30 7 1 7 8 M V30 8 1 8 9 M V30 9 1 1 9 M V30 10 1 9 10 M V30 11 1 9 11 M V30 END BOND M V30 END CTAB M END