Mrv1533009301518262D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 2 0 0 0 0 M V30 BEGIN ATOM M V30 1 O 1.3335 0 0 0 M V30 2 O 0.0917 6.2091 0 0 CHG=-1 M V30 END ATOM M V30 END CTAB M END