4KA
  -OEChem-07122417523D

 15 16  0     0  0  0  0  0  0999 V2000
   -8.3810   26.1070  -41.9180 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.5010   26.3510  -42.7170 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.7540   27.3440  -40.7280 N   0  0  0  0  0  0  0  0  0  0  0  0
  -10.3630   27.1210  -41.9800 N   0  0  0  0  0  0  0  0  0  0  0  0
   -8.5980   26.7430  -40.6970 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.1110   25.1250  -43.8880 N   0  0  0  0  0  0  0  0  0  0  0  0
   -7.5090   25.3440  -42.6420 N   0  0  0  0  0  0  0  0  0  0  0  0
   -9.2790   25.7090  -43.9380 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.6450   26.6950  -39.5440 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.2560   27.4610  -42.2750 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.7050   24.5970  -44.6330 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.9570   25.6970  -44.7790 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.0660   27.2550  -38.6960 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.4810   25.6490  -39.2470 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.6870   27.1460  -39.8410 H   0  0  0  0  0  0  0  0  0  0  0  0
  6  8  1  0  0  0  0
  2  8  2  0  0  0  0
  6  7  1  0  0  0  0
  2  4  1  0  0  0  0
  1  2  1  0  0  0  0
  1  7  2  0  0  0  0
  3  4  1  0  0  0  0
  1  5  1  0  0  0  0
  3  5  2  0  0  0  0
  5  9  1  0  0  0  0
  4 10  1  0  0  0  0
  6 11  1  0  0  0  0
  8 12  1  0  0  0  0
  9 13  1  0  0  0  0
  9 14  1  0  0  0  0
  9 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
Cc1c2c(c[nH]n2)[nH]n1

> <OPENEYE_INCHI>
InChI=1S/C5H6N4/c1-3-5-4(8-7-3)2-6-9-5/h2H,1H3,(H,6,9)(H,7,8)

> <OPENEYE_INCHIKEY>
KRAKREBEXWCQMF-UHFFFAOYSA-N

> <FORMULA>
C5H6N4

$$$$