HMDB0252013
     RDKit          3D
Ketene
  5  4  0  0  0  0  0  0  0  0999 V2000
   -0.5506   -0.0036    0.0092 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7525   -0.0390    0.0357 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0038    0.0142   -0.0408 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0704    0.9437   -0.0035 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1353   -0.9153   -0.0007 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0
  2  3  2  0
  1  4  1  0
  1  5  1  0
M  END