OXY - Model conformer
     RDKit          3D

  2  1  0  0  0  0  0  0  0  0999 V2000
   27.2900   26.8880   33.8750 O   0  0  0  0  0  0  0  0  0  0  0  0
   26.6300   27.4190   32.6400 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0
M  END
$$$$