NPN
  -OEChem-04262420163D

 12 11  0     0  0  0  0  0  0999 V2000
   35.8860    5.8670   11.3990 C   0  5  0  0  0  0  0  0  0  0  0  0
   35.6120    6.2850   12.3390 N   0  3  0  0  0  0  0  0  0  0  0  0
   35.5530    7.6440   13.0940 C   0  0  0  0  0  0  0  0  0  0  0  0
   34.1290    7.9810   13.4430 C   0  0  0  0  0  0  0  0  0  0  0  0
   33.2810    8.0930   12.2170 C   0  0  0  0  0  0  0  0  0  0  0  0
   36.2150    7.6510   13.9910 H   0  0  0  0  0  0  0  0  0  0  0  0
   36.0460    8.4620   12.5190 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.7020    7.2510   14.1700 H   0  0  0  0  0  0  0  0  0  0  0  0
   34.0680    8.9020   14.0680 H   0  0  0  0  0  0  0  0  0  0  0  0
   32.2250    8.3420   12.4750 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.7070    8.8220   11.4890 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.3420    7.1710   11.5910 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  6  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
  4  9  1  0  0  0  0
  5 10  1  0  0  0  0
  5 11  1  0  0  0  0
  5 12  1  0  0  0  0
M  CHG  2   1  -1   2   1
M  END
> <OPENEYE_ISO_SMILES>
CCC[N+]#[C-]

> <OPENEYE_INCHI>
InChI=1S/C4H7N/c1-3-4-5-2/h3-4H2,1H3

> <OPENEYE_INCHIKEY>
FFDKYFGBIQQMSR-UHFFFAOYSA-N

> <FORMULA>
C4H7N

$$$$