Mrv1533009301517362D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 6 5 0 0 0 M V30 BEGIN ATOM M V30 1 O 3.9069 0 0 0 M V30 2 N 7.9081 0.77 0 0 M V30 3 N 9.2417 0 0 0 CHG=1 M V30 4 N 10.5756 -0.77 0 0 CHG=-1 M V30 5 C 6.5744 0 0 0 M V30 6 C 5.2407 0.77 0 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 1 1 6 M V30 2 2 2 3 M V30 3 1 2 5 M V30 4 2 3 4 M V30 5 1 5 6 M V30 END BOND M V30 END CTAB M END