Mrv1718007121815392D          

  4  3  0  0  0  0            999 V2000
    0.2062    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6187    0.7145    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.6187   -0.7145    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.6187    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  3  1  1  0  0  0  0
  4  1  1  0  0  0  0
M  CHG  2   3  -1   4  -1
M  END