TVW
  -OEChem-06212418113D

 15 16  0     0  0  0  0  0  0999 V2000
    1.2410    0.6890   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8190    1.9390    0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.4440   -1.6220   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9820   -0.4120    0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7340   -0.8530    0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1590   -1.8620   -0.0050 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2100    0.5250   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4040    0.5970   -0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3040    1.3620   -0.0030 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0450   -0.7560    0.0030 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.7850    2.0260    0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2600    2.7310   -0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1140   -2.4690    0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3140    0.9320   -0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2790    2.4410   -0.0050 H   0  0  0  0  0  0  0  0  0  0  0  0
  8  9  1  0  0  0  0
  7  9  2  0  0  0  0
  1  2  1  0  0  0  0
  8 10  1  0  0  0  0
  1  7  1  0  0  0  0
  5  7  1  0  0  0  0
  1  4  2  0  0  0  0
  5 10  2  0  0  0  0
  5  6  1  0  0  0  0
  3  4  1  0  0  0  0
  3  6  2  0  0  0  0
  2 11  1  0  0  0  0
  2 12  1  0  0  0  0
  3 13  1  0  0  0  0
  8 14  1  0  0  0  0
  9 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c2c(ncnc2n[nH]1)N

> <OPENEYE_INCHI>
InChI=1S/C5H5N5/c6-4-3-1-9-10-5(3)8-2-7-4/h1-2H,(H3,6,7,8,9,10)

> <OPENEYE_INCHIKEY>
LHCPRYRLDOSKHK-UHFFFAOYSA-N

> <FORMULA>
C5H5N5

$$$$