IQL
  -OEChem-06072419203D

 18 18  0     0  0  0  0  0  0999 V2000
    3.5280   -0.5460    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2230    0.3210    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2460    0.1050    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3660    0.9980    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8940   -0.2850    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0190   -1.3620   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0780   -0.7600    0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7020    1.5290   -0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0540    1.1550    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7170   -1.1340   -0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
    4.0370   -1.5100    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8120    0.0140   -0.8910 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8130    0.0160    0.8900 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0190    1.8580   -0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9620   -0.4420    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3970   -2.3740   -0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7210   -1.6610    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1000    2.2900   -0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
  6 10  2  0  0  0  0
  5  6  1  0  0  0  0
  3 10  1  0  0  0  0
  1  7  1  0  0  0  0
  2  7  1  0  0  0  0
  4  5  2  0  0  0  0
  2  3  1  0  0  0  0
  3  9  2  0  0  0  0
  2  8  2  0  0  0  0
  4  9  1  0  0  0  0
  1 11  1  0  0  0  0
  1 12  1  0  0  0  0
  1 13  1  0  0  0  0
  4 14  1  0  0  0  0
  5 15  1  0  0  0  0
  6 16  1  0  0  0  0
  7 17  1  0  0  0  0
  8 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
[H]/N=C(\c1ncccn1)/NC

> <OPENEYE_INCHI>
InChI=1S/C6H8N4/c1-8-5(7)6-9-3-2-4-10-6/h2-4H,1H3,(H2,7,8)

> <OPENEYE_INCHIKEY>
GXUPAQKJNPTPOU-UHFFFAOYSA-N

> <FORMULA>
C6H8N4

$$$$