8HX
  -OEChem-05172421153D

 16 17  0     0  0  0  0  0  0999 V2000
  -10.0190  -20.2430   36.6370 N   0  0  0  0  0  0  0  0  0  0  0  0
  -10.7760  -20.4580   37.7910 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.9100  -20.0000   37.8760 O   0  0  0  0  0  0  0  0  0  0  0  0
  -10.2430  -21.1920   38.8510 N   0  0  0  0  0  0  0  0  0  0  0  0
   -8.9570  -21.7090   38.7390 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.2050  -21.5010   37.5870 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.7300  -20.7680   36.5350 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.0580  -20.5830   35.5220 O   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0340  -22.1030   37.7550 N   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0630  -22.6520   38.9650 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.0460  -23.3630   39.5140 O   0  0  0  0  0  0  0  0  0  0  0  0
   -8.2210  -22.4290   39.5710 N   0  0  0  0  0  0  0  0  0  0  0  0
  -10.4020  -19.7110   35.8820 H   0  0  0  0  0  0  0  0  0  0  0  0
  -10.7790  -21.3440   39.6810 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3210  -23.4040   38.9020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.4870  -22.7440   40.4820 H   0  0  0  0  0  0  0  0  0  0  0  0
  7  8  2  0  0  0  0
  1  7  1  0  0  0  0
  6  7  1  0  0  0  0
  1  2  1  0  0  0  0
  6  9  1  0  0  0  0
  5  6  2  0  0  0  0
  9 10  2  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5 12  1  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
  1 13  1  0  0  0  0
  4 14  1  0  0  0  0
 11 15  1  0  0  0  0
 12 16  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c12c([nH]c(=O)[nH]c1=O)[nH]c(n2)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

$$$$
