Mrv1533009301517212D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 7 6 0 0 0 M V30 BEGIN ATOM M V30 1 C 0.776 -1.3303 0 0 M V30 2 N 0 0 0 0 M V30 3 N 2.3095 -1.3303 0 0 M V30 4 N 0 -2.6605 0 0 M V30 5 N 3.0855 -2.6605 0 0 CHG=1 M V30 6 O 2.3095 -3.9908 0 0 CHG=-1 M V30 7 O 4.6189 -2.6605 0 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 2 1 2 M V30 2 1 1 3 M V30 3 1 1 4 M V30 4 1 3 5 M V30 5 1 5 6 M V30 6 2 5 7 M V30 END BOND M V30 END CTAB M END