7NI
  -OEChem-05032420353D

 17 18  0     0  0  0  0  0  0999 V2000
    5.5730   11.2500   30.1330 N   0  0  0  0  0  0  0  0  0  0  0  0
    6.2050   10.6490   29.0610 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.6630   10.6040   29.4520 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.7560   11.4410   31.5950 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5290   12.0550   32.8000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.2710   12.4370   33.1840 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2030   12.2050   32.3430 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4120   11.5750   31.0900 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.6890   11.1960   30.7190 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9840   12.5750   32.7020 N   0  3  0  0  0  0  0  0  0  0  0  0
    4.8060   13.1230   33.7730 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0400   12.3690   31.9680 O   0  5  0  0  0  0  0  0  0  0  0  0
    4.5730   11.4370   30.2110 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.5420   10.2120   28.9130 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.7860   11.1470   31.3330 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.3780   12.2460   33.4760 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.1190   12.9260   34.1600 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  8  1  0  0  0  0
  1 13  1  0  0  0  0
  2  3  2  0  0  0  0
  3  9  1  0  0  0  0
  3 14  1  0  0  0  0
  4  5  2  0  0  0  0
  4  9  1  0  0  0  0
  4 15  1  0  0  0  0
  5  6  1  0  0  0  0
  5 16  1  0  0  0  0
  6  7  2  0  0  0  0
  6 17  1  0  0  0  0
  7  8  1  0  0  0  0
  7 10  1  0  0  0  0
  8  9  2  0  0  0  0
 10 11  2  0  0  0  0
 10 12  1  0  0  0  0
M  CHG  2  10   1  12  -1
M  END
> <OPENEYE_ISO_SMILES>
c1cc2cn[nH]c2c(c1)[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C7H5N3O2/c11-10(12)6-3-1-2-5-4-8-9-7(5)6/h1-4H,(H,8,9)

> <OPENEYE_INCHIKEY>
PQCAUHUKTBHUSA-UHFFFAOYSA-N

> <FORMULA>
C7H5N3O2

$$$$
