Mrv0541 02231218172D          

  3  2  0  0  0  0            999 V2000
    1.6500   -0.4125    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.3644    0.0000    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    3.0789    0.4125    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  3  0  0  0  0
M  CHG  2   1  -1   2   1
M  END