ChemicalBook -- 14191-84-5
  -INDIGO-01232512002D

  1  0  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Cu  0  0  0  0  0 15  0  0  0  0  0  0
M  ISO  1   1  63
M  END