DPO
  -OEChem-04122417553D

  9  8  0     0  0  0  0  0  0999 V2000
   55.6070   72.7500   61.8840 P   0  0  0  0  0  0  0  0  0  0  0  0
   55.0110   71.4260   62.1520 O   0  0  0  0  0  0  0  0  0  0  0  0
   56.9020   72.6710   61.1220 O   0  5  0  0  0  0  0  0  0  0  0  0
   55.5390   73.7650   63.0470 O   0  5  0  0  0  0  0  0  0  0  0  0
   54.4980   73.3310   60.9620 O   0  0  0  0  0  0  0  0  0  0  0  0
   54.7680   75.0590   63.1370 P   0  0  0  0  0  0  0  0  0  0  0  0
   55.6430   76.1950   62.7330 O   0  0  0  0  0  0  0  0  0  0  0  0
   53.6090   74.9940   62.2530 O   0  5  0  0  0  0  0  0  0  0  0  0
   54.3100   75.2790   64.5220 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
  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
M  CHG  4   3  -1   4  -1   8  -1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
[O-]P(=O)([O-])OP(=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-4

> <OPENEYE_INCHIKEY>
XPPKVPWEQAFLFU-UHFFFAOYSA-J

> <FORMULA>
O7P2-4

$$$$