MLI
  -OEChem-04122417493D

  9  8  0     0  0  0  0  0  0999 V2000
    0.0000    0.9590    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2300    0.0890    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2300    0.0890    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1190   -1.1260    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3380    0.5990   -0.0020 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.1190   -1.1260   -0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3380    0.5990   -0.0010 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.0010    1.5880    0.8920 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0010    1.5890   -0.8880 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  1  8  1  0  0  0  0
  1  9  1  0  0  0  0
  2  4  2  0  0  0  0
  2  5  1  0  0  0  0
  3  6  2  0  0  0  0
  3  7  1  0  0  0  0
M  CHG  2   5  -1   7  -1
M  END
> <OPENEYE_ISO_SMILES>
C(C(=O)[O-])C(=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)/p-2

> <OPENEYE_INCHIKEY>
OFOBLEOULBTSOW-UHFFFAOYSA-L

> <FORMULA>
C3H2O4-2

$$$$
