1MZ
  -OEChem-05032420343D

 13 13  0     0  0  0  0  0  0999 V2000
   -8.6290   29.4470   -6.7020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -8.0610   31.4740   -7.5220 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0820   30.5560   -7.7800 N   0  3  0  0  0  0  0  0  0  0  0  0
   -7.4400   29.3630   -7.2830 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.0280   30.7890   -6.8430 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.4460   28.2760   -6.0200 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.2100   32.5470   -7.7260 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.2070   30.7350   -8.2730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.9710   28.3640   -7.2610 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.6680   31.6810   -6.7460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.7260   27.2750   -5.6150 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.6470   28.8290   -5.0730 H   0  0  0  0  0  0  0  0  0  0  0  0
  -10.3340   28.3690   -6.6860 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  5  1  0  0  0  0
  1  6  1  0  0  0  0
  2  3  2  0  0  0  0
  2  7  1  0  0  0  0
  3  4  1  0  0  0  0
  3  8  1  0  0  0  0
  4  5  2  0  0  0  0
  4  9  1  0  0  0  0
  5 10  1  0  0  0  0
  6 11  1  0  0  0  0
  6 12  1  0  0  0  0
  6 13  1  0  0  0  0
M  CHG  1   3   1
M  END
> <OPENEYE_ISO_SMILES>
Cn1cc[nH+]c1

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

> <OPENEYE_INCHIKEY>
MCTWTZJPVLRJOU-UHFFFAOYSA-O

> <FORMULA>
C4H7N2+

$$$$