NIN
  -OEChem-05032420103D

 16 16  0     0  0  0  0  0  0999 V2000
    1.1970    1.5760   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1970    0.1930   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4790   -0.5470   -0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    3.5340    0.0620   -0.0010 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.4790   -1.7650    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -0.4980    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1970    0.1930   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4790   -0.5470   -0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
   -2.4790   -1.7650    0.0010 O   0  5  0  0  0  0  0  0  0  0  0  0
   -3.5340    0.0620   -0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1970    1.5760   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    2.2670    0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1320    2.1160   -0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -1.5780    0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1320    2.1160    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    3.3470    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
  8 10  2  0  0  0  0
 11 12  2  0  0  0  0
  7 11  1  0  0  0  0
  1 12  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  6  7  2  0  0  0  0
  1  2  2  0  0  0  0
  2  6  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  3  5  2  0  0  0  0
  1 13  1  0  0  0  0
  6 14  1  0  0  0  0
 11 15  1  0  0  0  0
 12 16  1  0  0  0  0
M  CHG  4   3   1   4  -1   8   1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
c1cc(cc(c1)[N+](=O)[O-])[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C6H4N2O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H

> <OPENEYE_INCHIKEY>
WDCYWAQPCXBPJA-UHFFFAOYSA-N

> <FORMULA>
C6H4N2O4

$$$$