680
  -OEChem-11012420523D

 20 20  0     0  0  0  0  0  0999 V2000
    2.5940    0.9030    0.1150 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.0460   -0.1790    0.0060 N   0  3  0  0  0  0  0  0  0  0  0  0
    2.7140   -1.1920   -0.1040 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5680   -0.2650    0.0080 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2070    0.8870    0.0150 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3970    2.1280    0.0210 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4190    3.3400   -0.0910 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5410    0.7880    0.0210 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1380   -0.3850    0.0090 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5060   -0.4410    0.0100 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4230   -1.5430    0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0740   -1.5070    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5750   -2.5410   -0.0050 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3610    2.1980    0.0990 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9710    3.3200   -1.0310 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1200    3.3840    0.7420 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2280    4.2170   -0.0680 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9560   -1.3010    0.0060 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0250    0.3780    0.0150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8840   -2.3960   -0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4 12  1  0  0  0  0
  5  6  1  0  0  0  0
  5  8  1  0  0  0  0
  6  7  1  0  0  0  0
  6 14  1  0  0  0  0
  7 15  1  0  0  0  0
  7 16  1  0  0  0  0
  7 17  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
  9 11  1  0  0  0  0
 10 18  1  0  0  0  0
 10 19  1  0  0  0  0
 11 12  1  0  0  0  0
 11 20  1  0  0  0  0
 12 13  2  0  0  0  0
M  CHG  2   1  -1   2   1
M  END
> <OPENEYE_ISO_SMILES>
CNc1c(c(=O)[nH]c(n1)N)[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C5H7N5O3/c1-7-3-2(10(12)13)4(11)9-5(6)8-3/h1H3,(H4,6,7,8,9,11)

> <OPENEYE_INCHIKEY>
NMCMUSAXKISTKW-UHFFFAOYSA-N

> <FORMULA>
C5H7N5O3

$$$$
