HMDB0006804
     RDKit          3D
Propynoic acid
  7  6  0  0  0  0  0  0  0  0999 V2000
    1.8318    0.1398   -0.1321 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6513   -0.1533   -0.1922 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7444   -0.4790   -0.2766 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1493   -1.5852    0.1574 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6810    0.3818   -0.8225 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8584    0.4059   -0.0873 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7668    1.2900   -0.4101 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  3  0
  2  3  1  0
  3  4  2  0
  3  5  1  0
  1  6  1  0
  5  7  1  0
M  END