3NP
  -OEChem-05102419293D

 13 12  0     0  0  0  0  0  0999 V2000
    2.9360   -0.7560   -0.2980 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0380    1.1520    0.3590 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7500    0.6850   -0.5160 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1640   -1.0970    0.4480 O   0  5  0  0  0  0  0  0  0  0  0  0
    1.8750    0.0170   -0.0210 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4800   -0.5300   -0.1860 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5380    0.5470    0.1920 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8940    0.0150    0.0330 N   0  3  0  0  0  0  0  0  0  0  0  0
    3.8310   -0.4050   -0.1920 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3270   -0.8270   -1.2230 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510   -1.3960    0.4630 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3840    0.8440    1.2300 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4090    1.4130   -0.4560 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  5  1  0  0  0  0
  1  9  1  0  0  0  0
  2  5  2  0  0  0  0
  3  8  2  0  0  0  0
  4  8  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  6 10  1  0  0  0  0
  6 11  1  0  0  0  0
  7  8  1  0  0  0  0
  7 12  1  0  0  0  0
  7 13  1  0  0  0  0
M  CHG  2   4  -1   8   1
M  END
> <OPENEYE_ISO_SMILES>
C(C[N+](=O)[O-])C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C3H5NO4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)

> <OPENEYE_INCHIKEY>
WBLZUCOIBUDNBV-UHFFFAOYSA-N

> <FORMULA>
C3H5NO4

$$$$