Ketcher 06252115022D 1   1.00000     0.00000     0

  1  0  0     0  0            999 V2000
   -1.7375    3.0000    0.0000 Se  0  0  0  0  0 15  0  0  0  0  0  0
M  CHG  1   1   4
M  ISO  1   1  82
M  END