MNC
  -OEChem-07122417523D

  6  5  0     0  0  0  0  0  0999 V2000
   35.5550    5.9150   11.5270 C   0  5  0  0  0  0  0  0  0  0  0  0
   35.5070    6.7350   12.2090 N   0  3  0  0  0  0  0  0  0  0  0  0
   34.5070    7.7580   12.7910 C   0  0  0  0  0  0  0  0  0  0  0  0
   34.4560    8.6140   13.5030 H   0  0  0  0  0  0  0  0  0  0  0  0
   34.0910    8.2150   11.8630 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.7110    7.0870   13.1920 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  3  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  3  5  1  0  0  0  0
  3  6  1  0  0  0  0
M  CHG  2   1  -1   2   1
M  END
> <OPENEYE_ISO_SMILES>
C[N+]#[C-]

> <OPENEYE_INCHI>
InChI=1S/C2H3N/c1-3-2/h1H3

> <OPENEYE_INCHIKEY>
ZRKSVHFXTRFQFL-UHFFFAOYSA-N

> <FORMULA>
C2H3N

$$$$