sample1
  CDK     0222181614

  7  7  0  0  0  0  0  0  0  0999 V2000
   -2.5333    1.1167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2343    0.3667    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2343   -1.1333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5333   -1.8833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8324   -1.1333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8324    0.3667    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0647    1.1167    0.0000 R#  0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0 
  2  3  1  0  0  0  0 
  3  4  2  0  0  0  0 
  4  5  1  0  0  0  0 
  5  6  2  0  0  0  0 
  6  1  1  0  0  0  0 
  2  7  1  0  0  0  0 
M  RGP  1   7   1
M  END