WUT
  -OEChem-10112419473D

 13 14  0     0  0  0  0  0  0999 V2000
   -2.3150    0.0900   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2520   -0.6910   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0970    0.6330    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5310    1.1280   -0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2380    0.7190   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5750   -1.0550   -0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.0420   -0.6870    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9970    1.3670   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9010   -1.3450   -0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3940    0.1290    0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9210   -1.9610   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9650   -1.2460    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    2.4460    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  1  0  0  0  0
  1  4  2  0  0  0  0
  2  6  1  0  0  0  0
  4  5  1  0  0  0  0
  2  9  2  0  0  0  0
  2  5  1  0  0  0  0
  7  9  1  0  0  0  0
  5  8  2  0  0  0  0
  3  7  2  0  0  0  0
  3  8  1  0  0  0  0
  1 10  1  0  0  0  0
  6 11  1  0  0  0  0
  7 12  1  0  0  0  0
  8 13  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c2c([nH]cn2)ncn1

> <OPENEYE_INCHI>
InChI=1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)

> <OPENEYE_INCHIKEY>
KDCGOANMDULRCW-UHFFFAOYSA-N

> <FORMULA>
C5H4N4

$$$$