ChemicalBook -- 75-09-2
  -INDIGO-02132608312D
  3  2  0  0  0  0  0  0  0  0999 V2000
    1.3337    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.7700    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0
    2.6673    0.7700    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
M  END