W3M
  -OEChem-05172420593D

 10 10  0     0  0  0  0  0  0999 V2000
   -0.5550    1.0760   -0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.8540    0.0130    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7180   -0.0010   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2860   -0.0190   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5190   -1.1230    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7860   -0.7030    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8160    0.6040   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2880    2.0080    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1900   -2.1510   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7110    1.2090    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  3  3  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  1  4  1  0  0  0  0
  6  7  2  0  0  0  0
  1  7  1  0  0  0  0
  1  8  1  0  0  0  0
  5  9  1  0  0  0  0
  7 10  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c([nH]cn1)C#N

> <OPENEYE_INCHI>
InChI=1S/C4H3N3/c5-1-4-2-6-3-7-4/h2-3H,(H,6,7)

> <OPENEYE_INCHIKEY>
NWVGXXPWOYZODV-UHFFFAOYSA-N

> <FORMULA>
C4H3N3

$$$$