DR2117
  -OEChem-05042004302D

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

$$$$