DHD
  -OEChem-04262419523D

 15 14  0     0  0  0  0  0  0999 V2000
    0.3470    0.0000    2.5840 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2750    0.0000    1.2300 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5940    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2750    0.0000   -1.2300 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3470    0.0000   -2.5840 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5550    0.0000    2.6950 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4290    0.0000    3.6830 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4290    0.0000   -3.6830 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5550    0.0000   -2.6950 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4780    0.0000   -1.1190 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4780    0.0000    1.1190 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2230    0.8900    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2230   -0.8900    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0240    0.0000    4.5610 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0240    0.0000   -4.5610 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  6  2  0  0  0  0
  1  7  1  0  0  0  0
  2  3  1  0  0  0  0
  2 11  2  0  0  0  0
  3  4  1  0  0  0  0
  3 12  1  0  0  0  0
  3 13  1  0  0  0  0
  4  5  1  0  0  0  0
  4 10  2  0  0  0  0
  5  8  1  0  0  0  0
  5  9  2  0  0  0  0
  7 14  1  0  0  0  0
  8 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(C(=O)C(=O)O)C(=O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C5H4O6/c6-2(4(8)9)1-3(7)5(10)11/h1H2,(H,8,9)(H,10,11)

> <OPENEYE_INCHIKEY>
TVKBBTQJNQDZRU-UHFFFAOYSA-N

> <FORMULA>
C5H4O6

$$$$
