7NI
  -OEChem-05032420063D

 17 18  0     0  0  0  0  0  0999 V2000
    0.8060    1.6420   -0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.2010    1.7410    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.7340    0.5520    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5970   -1.8210    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3870   -2.4520    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7930   -1.7200    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7690   -0.3540    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4510    0.3180   -0.0050 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6490   -0.4230    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0360    0.4110   -0.0010 N   0  3  0  0  0  0  0  0  0  0  0  0
   -3.1030   -0.1780   -0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0130    1.6280    0.0040 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.1890    2.3900   -0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7910    0.3290    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5110   -2.3980    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3470   -3.5320    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7420   -2.2360    0.0000 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

$$$$
