NFZ
  -OEChem-05102419323D

 20 20  0     0  0  0  0  0  0999 V2000
    5.1490    0.2930    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.9500    0.4880    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4720    1.7480   -0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.0970   -0.5560    0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.8240   -0.3490    0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.9770   -1.3870    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3850   -1.1650    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4440   -2.1940   -0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6250   -1.5140    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0070    0.0360    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3300   -0.1480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3410    0.9410    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
   -2.9540    2.1990    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6250    0.6470    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    4.0850    2.4990   -0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5140    1.9040   -0.0050 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.4420   -1.4630    0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3600   -2.3960    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3100   -3.2660   -0.0050 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6120   -1.9520    0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3 15  1  0  0  0  0
  3 16  1  0  0  0  0
  4  5  1  0  0  0  0
  4 17  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  6 18  1  0  0  0  0
  7  8  2  0  0  0  0
  7 10  1  0  0  0  0
  8  9  1  0  0  0  0
  8 19  1  0  0  0  0
  9 11  2  0  0  0  0
  9 20  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
 12 14  1  0  0  0  0
M  CHG  2  12   1  14  -1
M  END
> <OPENEYE_ISO_SMILES>
c1cc(oc1/C=N/NC(=O)N)[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C6H6N4O4/c7-6(11)9-8-3-4-1-2-5(14-4)10(12)13/h1-3H,(H3,7,9,11)/b8-3+

> <OPENEYE_INCHIKEY>
IAIWVQXQOWNYOU-FPYGCLRLSA-N

> <FORMULA>
C6H6N4O4

$$$$
