PI
  -OEChem-05032420403D

  6  5  0     0  0  0  0  0  0999 V2000
   13.6520  -11.0490   13.3310 P   0  0  0  0  0  0  0  0  0  0  0  0
   14.7070  -11.7510   14.1090 O   0  0  0  0  0  0  0  0  0  0  0  0
   14.1510   -9.7460   12.7230 O   0  5  0  0  0  0  0  0  0  0  0  0
   12.3820  -10.8620   13.9940 O   0  5  0  0  0  0  0  0  0  0  0  0
   13.4040  -11.7940   12.0730 O   0  0  0  0  0  0  0  0  0  0  0  0
   12.7300  -11.3450   11.5760 H   0  0  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
  5  6  1  0  0  0  0
M  CHG  2   3  -1   4  -1
M  END
> <OPENEYE_ISO_SMILES>
OP(=O)([O-])[O-]

> <OPENEYE_INCHI>
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-2

> <OPENEYE_INCHIKEY>
NBIIXXVUZAFLBC-UHFFFAOYSA-L

> <FORMULA>
HO4P-2

$$$$
