EXO0572
  -OEChem-04222009242D

  2  1  0     0  0  0  0  0  0999 V2000
    3.0000    0.0000    0.0000 O   0  3  0  0  0  0  0  0  0  0  0  0
    2.0000    0.0000    0.0000 C   0  5  0  0  0  0  0  0  0  0  0  0
  1  2  3  0  0  0  0
M  CHG  2   1   1   2  -1
M  END

$$$$