ChemicalBook -- 7183-57-5
  -INDIGO-08262411002D

  3  2  0  0  0  0  0  0  0  0999 V2000
    1.5400    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0800    0.0000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  3  0  0  0  0
M  ISO  1   2  14
M  END