PQ0
  -OEChem-04192423173D

 18 19  0     0  0  0  0  0  0999 V2000
   -1.2520   -0.0030    1.6650 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0810    0.0010    2.3630 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0870    0.0000    1.7640 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.1830   -0.0000    0.4270 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0130    0.0000   -0.3390 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2360    0.0000    0.3130 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2750    0.0000   -0.3250 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4430    0.0000   -1.7460 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3990    0.0000   -2.9030 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0690    0.0000   -3.8210 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.8060   -0.0000   -1.7270 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2420   -0.0000   -0.4370 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1250    0.0010    3.7340 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0980   -0.0030    2.1390 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4420    0.0000   -2.6000 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.1740   -0.0010   -0.1690 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6980    0.0000    4.2460 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9810    0.0060    4.1920 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  6  1  0  0  0  0
  1 14  1  0  0  0  0
  2  3  2  0  0  0  0
  2 13  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4 12  1  0  0  0  0
  5  6  1  0  0  0  0
  5  8  1  0  0  0  0
  6  7  2  0  0  0  0
  8  9  1  0  0  0  0
  8 11  2  0  0  0  0
  9 10  3  0  0  0  0
 11 12  1  0  0  0  0
 11 15  1  0  0  0  0
 12 16  1  0  0  0  0
 13 17  1  0  0  0  0
 13 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c(c2c([nH]1)nc([nH]c2=O)N)C#N

> <OPENEYE_INCHI>
InChI=1S/C7H5N5O/c8-1-3-2-10-5-4(3)6(13)12-7(9)11-5/h2H,(H4,9,10,11,12,13)

> <OPENEYE_INCHIKEY>
FMKSMYDYKXQYRV-UHFFFAOYSA-N

> <FORMULA>
C7H5N5O

$$$$