Pentane
 OpenBabel04110717463D

 17 16  0  0  0  0  0  0  0  0999 V2000
    2.9637    0.0333    1.7193 H   0  0  0  0  0
    2.4014    0.0260    0.7769 C   0  0  0  0  0
    2.7064    0.9130    0.2058 H   0  0  0  0  0
    2.7265   -0.8550    0.2075 H   0  0  0  0  0
    0.9104    0.0091    1.0271 C   0  0  0  0  0
    0.6388   -0.8770    1.6348 H   0  0  0  0  0
    0.6189    0.8874    1.6368 H   0  0  0  0  0
    0.1269    0.0016   -0.2757 C   0  0  0  0  0
    0.3978    0.8874   -0.8848 H   0  0  0  0  0
    0.4172   -0.8771   -0.8861 H   0  0  0  0  0
   -1.3722   -0.0152   -0.0236 C   0  0  0  0  0
   -1.6418   -0.9013    0.5851 H   0  0  0  0  0
   -1.6613    0.8631    0.5873 H   0  0  0  0  0
   -2.1519   -0.0223   -1.3189 C   0  0  0  0  0
   -1.9322    0.8640   -1.9290 H   0  0  0  0  0
   -1.9151   -0.9041   -1.9293 H   0  0  0  0  0
   -3.2334   -0.0328   -1.1333 H   0  0  0  0  0
  1  2  1  0  0  0
  2  3  1  0  0  0
  2  4  1  0  0  0
  2  5  1  0  0  0
  5  6  1  0  0  0
  5  7  1  0  0  0
  5  8  1  0  0  0
  8  9  1  0  0  0
  8 10  1  0  0  0
  8 11  1  0  0  0
 11 12  1  0  0  0
 11 13  1  0  0  0
 11 14  1  0  0  0
 14 15  1  0  0  0
 14 16  1  0  0  0
 14 17  1  0  0  0
M  END