4MZ
  -OEChem-05102419503D

 12 12  0     0  0  0  0  0  0999 V2000
    3.3430   -0.9120    7.9310 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3310   -0.1330    7.3560 N   0  0  0  0  0  0  0  0  0  0  0  0
    4.4550   -0.0910    8.0850 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8330    1.0890    7.1850 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1050    1.1480    7.6120 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.2360   -2.4440    8.3280 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.4350   -0.3710    8.5050 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2730    1.9340    6.7500 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6950    1.9790    7.5820 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.0410   -3.0640    8.7850 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3520   -2.5310    9.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9090   -2.9830    7.4080 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  2  0  0  0  0
  1  6  1  0  0  0  0
  2  4  2  0  0  0  0
  3  5  1  0  0  0  0
  3  7  1  0  0  0  0
  4  5  1  0  0  0  0
  4  8  1  0  0  0  0
  5  9  1  0  0  0  0
  6 10  1  0  0  0  0
  6 11  1  0  0  0  0
  6 12  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
Cc1c[nH]cn1

> <OPENEYE_INCHI>
InChI=1S/C4H6N2/c1-4-2-5-3-6-4/h2-3H,1H3,(H,5,6)

> <OPENEYE_INCHIKEY>
XLSZMDLNRCVEIJ-UHFFFAOYSA-N

> <FORMULA>
C4H6N2

$$$$
