E0W4KH
  -OEChem-05082103092D

  2  1  0     0  0  0  0  0  0999 V2000
    3.0000    0.0000    0.0000 Mg  0  0  0  0  0  0  0  0  0  0  0  0
    2.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
M  END

$$$$