Mrv1533009301517242D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 12 8 0 0 0 M V30 BEGIN ATOM M V30 1 Pb 0 -1.705 0 0 CHG=2 VAL=2 M V30 2 Cr 4.5786 -1.705 0 0 M V30 3 O 4.5786 -0.1512 0 0 M V30 4 O 4.5786 -3.245 0 0 M V30 5 O 6.1049 -1.705 0 0 CHG=-1 M V30 6 O 3.0386 -1.705 0 0 CHG=-1 M V30 7 S 12.2648 -1.5537 0 0 M V30 8 O 13.7498 -1.5537 0 0 M V30 9 O 10.711 -1.5537 0 0 M V30 10 O 12.2648 0 0 0 CHG=-1 M V30 11 O 12.2648 -3.0937 0 0 CHG=-1 M V30 12 Pb 8.7036 -1.6225 0 0 CHG=2 VAL=2 M V30 END ATOM M V30 BEGIN BOND M V30 1 2 2 3 M V30 2 2 2 4 M V30 3 1 2 5 M V30 4 1 2 6 M V30 5 2 7 8 M V30 6 2 7 9 M V30 7 1 7 10 M V30 8 1 7 11 M V30 END BOND M V30 END CTAB M END