PO3
  -OEChem-05032420113D

  4  3  0     0  0  0  0  0  0999 V2000
    0.0000    0.0000   -0.5000 P   0  5  0  0  0  0  0  0  0  0  0  0
   -1.2070    0.5680    0.3220 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0950    0.7610    0.3220 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.1120   -1.3290    0.3220 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
M  CHG  3   1  -1   3  -1   4  -1
M  END
> <OPENEYE_ISO_SMILES>
[O-][P-](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/O3P/c1-4(2)3/q-3

> <OPENEYE_INCHIKEY>
AQSJGOWTSHOLKH-UHFFFAOYSA-N

> <FORMULA>
O3P-3

$$$$
