EIV
  -OEChem-11012421173D

 14 14  0     0  0  0  0  0  0999 V2000
   -0.0110    0.3070   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6810   -2.1270    0.0030 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1430   -0.0820   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6520    1.4790    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9340   -0.6840    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.9670    1.2110   -0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4800    0.1240   -0.0010 N   0  3  0  0  0  0  0  0  0  0  0  0
   -1.9550   -0.9970   -0.0030 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2140    1.0960    0.0020 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.6180   -2.4830    1.0310 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2590   -2.3320   -0.5100 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4950   -2.6390   -0.5100 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0970   -0.5870   -0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2050    2.4610    0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  5  1  0  0  0  0
  3  5  1  0  0  0  0
  1  5  1  0  0  0  0
  3  6  2  0  0  0  0
  7  8  2  0  0  0  0
  1  7  1  0  0  0  0
  1  4  2  0  0  0  0
  4  6  1  0  0  0  0
  7  9  1  0  0  0  0
  2 10  1  0  0  0  0
  2 11  1  0  0  0  0
  2 12  1  0  0  0  0
  3 13  1  0  0  0  0
  4 14  1  0  0  0  0
M  CHG  2   7   1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
Cn1cncc1[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C4H5N3O2/c1-6-3-5-2-4(6)7(8)9/h2-3H,1H3

> <OPENEYE_INCHIKEY>
JLZXSFPSJJMRIX-UHFFFAOYSA-N

> <FORMULA>
C4H5N3O2

$$$$