POP
  -OEChem-04122417553D

 11 10  0     1  0  0  0  0  0999 V2000
   -3.3630   58.5460   16.8010 P   0  0  2  0  0  0  0  0  0  0  0  0
   -2.7990   59.6970   17.6500 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8070   59.0040   15.4500 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3380   57.7780   17.5180 O   0  5  0  0  0  0  0  0  0  0  0  0
   -2.0610   57.6010   16.5000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2350   56.8170   17.6770 P   0  0  1  0  0  0  0  0  0  0  0  0
   -0.2730   55.9170   16.8640 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4790   57.9370   18.3860 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1620   56.0220   18.4860 O   0  5  0  0  0  0  0  0  0  0  0  0
   -4.1550   58.2920   14.9250 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   57.4820   19.0680 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
  3 10  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  6  9  1  0  0  0  0
  8 11  1  0  0  0  0
M  CHG  2   4  -1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
O[P@@](=O)([O-])O[P@@](=O)(O)[O-]

> <OPENEYE_INCHI>
InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-2

> <OPENEYE_INCHIKEY>
XPPKVPWEQAFLFU-UHFFFAOYSA-L

> <FORMULA>
H2O7P2-2

$$$$