graphkit-learn/datasets/acyclic/2-ethylhexyl_methyl_ether.ct

 10 9
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 C
    0.0000    0.0000    0.0000 O
  1  4  1  1
  2  5  1  1
  3 10  1  1
  4  6  1  1
  5  9  1  1
  6  7  1  1
  7  9  1  1
  8  9  1  1
  8 10  1  1