NBN
  -OEChem-04192423353D

 15 14  0     0  0  0  0  0  0999 V2000
   16.6600   27.2900    5.2880 C   0  5  0  0  0  0  0  0  0  0  0  0
   17.6420   27.2170    4.9270 N   0  3  0  0  0  0  0  0  0  0  0  0
   19.1360   27.2730    5.4000 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.3160   28.3550    6.4400 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.2870   29.6920    5.8360 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.2920   30.7010    6.9500 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.4940   26.2820    5.7640 H   0  0  0  0  0  0  0  0  0  0  0  0
   19.8390   27.3970    4.5430 H   0  0  0  0  0  0  0  0  0  0  0  0
   18.5660   28.2610    7.2590 H   0  0  0  0  0  0  0  0  0  0  0  0
   20.2440   28.1970    7.0360 H   0  0  0  0  0  0  0  0  0  0  0  0
   20.1110   29.8530    5.1030 H   0  0  0  0  0  0  0  0  0  0  0  0
   18.4330   29.8290    5.1310 H   0  0  0  0  0  0  0  0  0  0  0  0
   19.2700   31.7160    6.4910 H   0  0  0  0  0  0  0  0  0  0  0  0
   18.4670   30.5390    7.6830 H   0  0  0  0  0  0  0  0  0  0  0  0
   20.1450   30.5630    7.6540 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  7  1  0  0  0  0
  3  8  1  0  0  0  0
  4  5  1  0  0  0  0
  4  9  1  0  0  0  0
  4 10  1  0  0  0  0
  5  6  1  0  0  0  0
  5 11  1  0  0  0  0
  5 12  1  0  0  0  0
  6 13  1  0  0  0  0
  6 14  1  0  0  0  0
  6 15  1  0  0  0  0
M  CHG  2   1  -1   2   1
M  END
> <OPENEYE_ISO_SMILES>
CCCC[N+]#[C-]

> <OPENEYE_INCHI>
InChI=1S/C5H9N/c1-3-4-5-6-2/h3-5H2,1H3

> <OPENEYE_INCHIKEY>
FSBLVBBRXSCOKU-UHFFFAOYSA-N

> <FORMULA>
C5H9N

$$$$