R2K
  -OEChem-07192415483D

 11 10  0     0  0  0  0  0  0999 V2000
   -1.2300    0.2560   -0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000    1.1260   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2300    0.2560   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1200   -0.9470   -0.0050 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.4500    0.8180    0.0020 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1200   -0.9470   -0.0020 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4500    0.8180   -0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0120   -0.4150    0.0030 Na  0  0  0  0  0  0  0  0  0  0  0  0
   -4.0120   -0.4150    0.0050 Na  0  0  0  0  0  0  0  0  0  0  0  0
    0.0010    1.7560   -0.8910 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0010    1.7550    0.8880 H   0  0  0  0  0  0  0  0  0  0  0  0
  7  9  1  0  0  0  0
  1  7  1  0  0  0  0
  1  4  2  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  6  2  0  0  0  0
  3  5  1  0  0  0  0
  5  8  1  0  0  0  0
  2 10  1  0  0  0  0
  2 11  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(C(=O)O[Na])C(=O)O[Na]

> <OPENEYE_INCHI>
InChI=1S/C3H4O4.2Na/c4-2(5)1-3(6)7;;/h1H2,(H,4,5)(H,6,7);;/q;2*+1/p-2

> <OPENEYE_INCHIKEY>
PRWXGRGLHYDWPS-UHFFFAOYSA-L

> <FORMULA>
C3H2Na2O4

$$$$