EXO0397
  -OEChem-04222010192D

  4  2  0     0  0  0  0  0  0999 V2000
    2.0000    0.2500    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
    2.8660   -0.2500    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    4.5981   -0.2500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7320    0.2500    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  2  4  1  0  0  0  0
  3  4  2  0  0  0  0
M  CHG  2   1   1   2  -1
M  END

$$$$