Mrv1805 08262009312D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 6 4 0 0 0 M V30 BEGIN ATOM M V30 1 P 1.5305 -1.5305 0 0 M V30 2 O 0 -1.5118 0 0 M V30 3 O 1.5305 -3.0795 0 0 CHG=-1 M V30 4 O 3.0981 -1.5491 0 0 CHG=-1 M V30 5 O 1.5677 0 0 0 CHG=-1 M V30 6 Y 3.4046 -0.0908 0 0 CHG=3 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 1 5 M V30 END BOND M V30 END CTAB M END