CXO
  -OEChem-06212418113D

 16 16  0     0  0  0  0  0  0999 V2000
   -1.6350    1.3820    0.3790 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6760    0.7510    0.0030 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5880    1.4340   -0.4790 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7880    0.7440    0.1770 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7890   -0.7440   -0.1750 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5860   -1.4330    0.4770 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6740   -0.7490   -0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6320   -1.3830   -0.3780 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.6620    1.3470   -1.5640 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5680    2.4860   -0.1950 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7100    1.2010   -0.1830 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7260    0.8610    1.2590 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7310   -0.8600   -1.2570 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7090   -1.2010    0.1890 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5670   -2.4860    0.1930 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6560   -1.3470    1.5610 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  2  7  1  0  0  0  0
  3  4  1  0  0  0  0
  3  9  1  0  0  0  0
  3 10  1  0  0  0  0
  4  5  1  0  0  0  0
  4 11  1  0  0  0  0
  4 12  1  0  0  0  0
  5  6  1  0  0  0  0
  5 13  1  0  0  0  0
  5 14  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  6 16  1  0  0  0  0
  7  8  2  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1CCC(=O)C(=O)C1

> <OPENEYE_INCHI>
InChI=1S/C6H8O2/c7-5-3-1-2-4-6(5)8/h1-4H2

> <OPENEYE_INCHIKEY>
OILAIQUEIWYQPH-UHFFFAOYSA-N

> <FORMULA>
C6H8O2

$$$$