0HQ
  -OEChem-05032420333D

  5  4  0     0  0  0  0  0  0999 V2000
    0.5300    2.2390    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7220    1.3700    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    0.7370    0.4710    0.0000 N   0  5  0  0  0  0  0  0  0  0  0  0
   -0.5000    2.5640    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3270    2.9680    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  2  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
M  CHG  2   2   1   3  -1
M  END
> <OPENEYE_ISO_SMILES>
C=[N+]=[N-]

> <OPENEYE_INCHI>
InChI=1S/CH2N2/c1-3-2/h1H2

> <OPENEYE_INCHIKEY>
YXHKONLOYHBTNS-UHFFFAOYSA-N

> <FORMULA>
CH2N2

$$$$
