HMDB0256002
     RDKit          3D
Oxophosphanyl
  2  1  0  0  0  0  0  0  0  0999 V2000
    0.7563    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7563    0.0000    0.0000 P   0  0  0  0  0  2  0  0  0  0  0  0
  1  2  2  0
M  RAD  1   2   2
M  END