EA1
  -OEChem-05102419303D

 17 19  0     0  0  0  0  0  0999 V2000
    1.4990    0.0020   -1.6630 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.9360   -0.0010   -2.8380 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5440    0.0010   -0.7080 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6940    0.0020   -1.3550 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8210    0.0010   -0.6320 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4170   -0.0050   -2.7000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.5500    0.0050    0.7530 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4990   -0.0010    1.6660 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.9400   -0.0020    2.8820 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6650   -0.0000    1.3960 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4000   -0.0020    2.7400 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8160    0.0000    0.6680 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4640   -0.0020   -3.7800 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0680   -0.0080   -3.4190 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4740   -0.0030    3.8210 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1300   -0.0020    3.5370 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7610   -0.0000    1.1910 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  1  0  0  0  0
  2  6  1  0  0  0  0
  2 13  1  0  0  0  0
  3  4  2  0  0  0  0
  3  7  1  0  0  0  0
  4  5  1  0  0  0  0
  4  6  1  0  0  0  0
  5 12  2  0  0  0  0
  6 14  1  0  0  0  0
  7  8  2  0  0  0  0
  7 10  1  0  0  0  0
  8  9  1  0  0  0  0
  9 11  2  0  0  0  0
  9 15  1  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
 11 16  1  0  0  0  0
 12 17  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1cn2cnc3c(c2n1)nc[nH]3

> <OPENEYE_INCHI>
InChI=1S/C7H5N5/c1-2-12-4-11-6-5(7(12)8-1)9-3-10-6/h1-4H,(H,9,10)

> <OPENEYE_INCHIKEY>
OGVOXGPIHFKUGM-UHFFFAOYSA-N

> <FORMULA>
C7H5N5

$$$$