PO2
  -OEChem-11082420213D

  3  2  0     0  0  0  0  0  0999 V2000
    0.0000   -0.4040    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
    1.3790    0.3910    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.3790    0.3910    0.0000 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
M  CHG  1   2  -1
M  END
> <OPENEYE_ISO_SMILES>
[O-]P=O

> <OPENEYE_INCHI>
InChI=1S/HO2P/c1-3-2/h(H,1,2)/p-1

> <OPENEYE_INCHIKEY>
GQZXNSPRSGFJLY-UHFFFAOYSA-M

> <FORMULA>
O2P-

$$$$