VO4
  -OEChem-04192423363D

  5  4  0     0  0  0  0  0  0999 V2000
   19.6890   13.6190    1.4530 V   0  0  0  0  0  0  0  0  0  0  0  0
   20.4270   13.4670   -0.1040 O   0  0  0  0  0  0  0  0  0  0  0  0
   18.6610   12.4680    2.1570 O   0  5  0  0  0  0  0  0  0  0  0  0
   21.0020   14.4430    2.0940 O   0  5  0  0  0  0  0  0  0  0  0  0
   18.3480   14.6390    1.0320 O   0  5  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
M  CHG  3   3  -1   4  -1   5  -1
M  END
> <OPENEYE_ISO_SMILES>
[O-][V](=O)([O-])[O-]

> <OPENEYE_INCHI>
InChI=1S/4O.V/q;3*-1;

> <OPENEYE_INCHIKEY>
LSGOVYNHVSXFFJ-UHFFFAOYSA-N

> <FORMULA>
O4V-3

$$$$