EIV
  -OEChem-07192416253D

 14 14  0     0  0  0  0  0  0999 V2000
   20.9220    4.1780   36.5900 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.9820    4.4710   34.9240 C   0  0  0  0  0  0  0  0  0  0  0  0
   20.0220    2.2910   35.7980 C   0  0  0  0  0  0  0  0  0  0  0  0
   21.5850    3.0850   37.1460 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.9210    3.6890   35.7290 N   0  0  0  0  0  0  0  0  0  0  0  0
   21.0150    1.9120   36.6500 N   0  0  0  0  0  0  0  0  0  0  0  0
   21.1870    5.6120   36.8200 N   0  3  0  0  0  0  0  0  0  0  0  0
   20.3840    6.4020   36.3610 O   0  0  0  0  0  0  0  0  0  0  0  0
   22.2530    5.9410   37.4780 O   0  5  0  0  0  0  0  0  0  0  0  0
   19.1590    5.5440   35.0920 H   0  0  0  0  0  0  0  0  0  0  0  0
   19.1290    4.2380   33.8590 H   0  0  0  0  0  0  0  0  0  0  0  0
   17.9520    4.2190   35.2150 H   0  0  0  0  0  0  0  0  0  0  0  0
   19.3950    1.6050   35.2480 H   0  0  0  0  0  0  0  0  0  0  0  0
   22.4060    3.1380   37.8460 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

$$$$