PEJ
  -OEChem-07122417523D

  5  4  0     0  0  0  0  0  0999 V2000
  -37.9310   29.2190  -13.4080 I   0  0  0  0  0  0  0  0  0  0  0  0
  -39.4220   28.8520  -12.7280 O   0  5  0  0  0  0  0  0  0  0  0  0
  -37.2350   30.6360  -12.8160 O   0  0  0  0  0  0  0  0  0  0  0  0
  -38.1630   29.2860  -15.0840 O   0  0  0  0  0  0  0  0  0  0  0  0
  -36.8990   27.9040  -13.0820 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  2  0  0  0  0
  1  4  2  0  0  0  0
  1  5  2  0  0  0  0
M  CHG  1   2  -1
M  END
> <OPENEYE_ISO_SMILES>
[O-]I(=O)(=O)=O

> <OPENEYE_INCHI>
InChI=1S/HIO4/c2-1(3,4)5/h(H,2,3,4,5)/p-1

> <OPENEYE_INCHIKEY>
KHIWWQKSHDUIBK-UHFFFAOYSA-M

> <FORMULA>
IO4-

$$$$