Ketcher 05171613582D 1   1.00000     0.00000     0

  8  8  0     0  0            999 V2000
    0.8091   -0.5878    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8090   -0.5878    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5000   -1.5388    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5000   -1.5388    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    1.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8659    1.5000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8661    1.5000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  5  1  2  0     0  0
  2  1  1  0     0  0
  4  5  1  0     0  0
  3  2  1  0     0  0
  6  2  1  0     0  0
  3  4  1  0     0  0
  7  6  2  0     0  0
  8  6  1  0     0  0
M  CHG  1   8  -1
M  END