Mrv1652305271900312D          

  5  4  0  0  0  0            999 V2000
    0.8250   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250    0.0000    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    0.8250    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6500    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  2  5  1  0  0  0  0
M  CHG  2   2   1   5  -1
M  END