Mrv1652306231722402D          

  3  0  0  0  0  0            999 V2000
    0.4125    0.0000    0.0000 N   0  5  0  0  0  0  0  0  0  0  0  0
    2.7696    0.0000    0.0000 Cl  0  5  0  0  0  0  0  0  0  0  0  0
   -0.4125    0.0000    0.0000 Hg  0  2  0  0  0  0  0  0  0  0  0  0
M  CHG  3   1  -1   2  -1   3   2
M  END