URC
  -OEChem-11012421193D

 16 17  0     0  0  0  0  0  0999 V2000
    0.6660   -0.0000   -2.0300 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6780   -0.0010   -2.0780 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3110    0.0000   -0.8450 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4170    0.0040   -0.9530 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2360   -0.0010   -3.1590 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8040   -0.0000    0.2780 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5610   -0.0000    0.3470 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2820   -0.0000    1.5640 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.5290    0.0000   -0.8070 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9060   -0.0000    1.7030 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2380   -0.0000    2.4150 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3160   -0.0000    3.6290 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1760    0.0000   -2.8550 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3850    0.0040   -1.0110 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2180   -0.0000    1.8190 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8060   -0.0000    2.0650 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  1 13  1  0  0  0  0
  2  4  1  0  0  0  0
  2  5  2  0  0  0  0
  3  7  1  0  0  0  0
  3  9  2  0  0  0  0
  4  6  1  0  0  0  0
  4 14  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  7 10  1  0  0  0  0
  8 11  1  0  0  0  0
  8 15  1  0  0  0  0
 10 11  1  0  0  0  0
 10 16  1  0  0  0  0
 11 12  2  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c12c([nH]c(=O)[nH]1)[nH]c(=O)[nH]c2=O

> <OPENEYE_INCHI>
InChI=1S/C5H4N4O3/c10-3-1-2(7-4(11)6-1)8-5(12)9-3/h(H4,6,7,8,9,10,11,12)

> <OPENEYE_INCHIKEY>
LEHOTFFKMJEONL-UHFFFAOYSA-N

> <FORMULA>
C5H4N4O3

$$$$
