KEGG:C00007  Oxygen
  ISISHOST03240423012D 1   1.00000     0.00000     7
  2  1  0     0  0            999 V2000
   -0.7621   -0.1207    0.0000 O   0  0  0  0  0  0           0  0  0
    0.7621    0.1207    0.0000 O   0  0  0  0  0  0           0  0  0
  1  2  2  0     0  0
M  END