VNX
  -OEChem-05172420593D

 14 15  0     0  0  0  0  0  0999 V2000
    2.1750    0.3750   -0.0550 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.8720   -0.8740   -0.1330 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3270    0.1930   -0.8180 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5930   -0.9970   -0.0190 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.0880    0.2270    0.1350 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3670    0.5830    0.3080 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3560   -0.5670    0.5100 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0980    1.0610    0.1140 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.0720    0.7400   -0.1110 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1560    0.8690   -1.0290 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9070   -0.3200   -1.6830 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5630    1.5150    0.8370 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2030   -0.3910    1.1720 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9550   -1.5800    0.5180 H   0  0  0  0  0  0  0  0  0  0  0  0
  3  6  1  0  0  0  0
  3  7  1  0  0  0  0
  1  8  1  0  0  0  0
  5  8  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  1  2  1  0  0  0  0
  4  5  1  0  0  0  0
  2  4  2  0  0  0  0
  1  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  6 12  1  0  0  0  0
  7 13  1  0  0  0  0
  7 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1CC1c2n[nH]nn2

> <OPENEYE_INCHI>
InChI=1S/C4H6N4/c1-2-3(1)4-5-7-8-6-4/h3H,1-2H2,(H,5,6,7,8)

> <OPENEYE_INCHIKEY>
JOMBXHCJYIMCPC-UHFFFAOYSA-N

> <FORMULA>
C4H6N4

$$$$