KEGG:C00237  CO
  ISISHOST03240423012D 1   1.00000     0.00000   234
  2  1  0     0  0            999 V2000
    0.7690    0.0000    0.0000 O   0  3  0  0  0  0           0  0  0
   -0.7690    0.0000    0.0000 C   0  5  0  0  0  0           0  0  0
  1  2  3  0     0  0
M  CHG  2   1   1   2  -1
M  END