EPO
  -OEChem-08022416373D

 13 13  0     1  0  0  0  0  0999 V2000
   -2.8230    0.6890    0.1160 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9410   -0.1370    0.1020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5490    0.2410    0.5350 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0020    1.4560    0.0220 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5500    0.2570   -0.5300 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.9420   -0.1370   -0.1090 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8360    0.6750   -0.1420 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2040   -1.3920   -0.2960 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2710   -0.0550    1.5470 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2710   -0.0060   -1.5510 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1890   -1.3910    0.3010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1130   -1.5880   -0.5610 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0970   -1.5970    0.5610 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  8  1  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  3  9  1  0  0  0  0
  5  6  1  0  0  0  0
  5 10  1  0  0  0  0
  4  5  1  0  0  0  0
  6  7  2  0  0  0  0
  6 11  1  0  0  0  0
  8 12  1  0  0  0  0
 11 13  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
[C@@H]1([C@@H](O1)C(=O)O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C4H4O5/c5-3(6)1-2(9-1)4(7)8/h1-2H,(H,5,6)(H,7,8)/t1-,2-/m1/s1

> <OPENEYE_INCHIKEY>
DCEMCPAKSGRHCN-JCYAYHJZSA-N

> <FORMULA>
C4H4O5

$$$$
