AZ9
  -OEChem-05102419513D

 18 19  0     0  0  0  0  0  0999 V2000
   -1.3000    6.8720   19.2210 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3670    7.6480   19.2560 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5510    8.4550   18.2440 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6970    8.4800   17.2340 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6080    7.7420   17.1480 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3610    6.9160   18.1620 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8080    6.0290   18.2160 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6650    5.9940   17.3490 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9330    5.2320   19.2780 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1060    4.3490   19.3920 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0400    5.2520   20.2670 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2070    4.5250   21.2110 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0400    6.0160   20.2740 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9080    9.1560   16.4180 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0400    3.7700   20.3250 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1320    3.6610   18.5340 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0230    4.9570   19.4020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6730    5.9740   21.0470 H   0  0  0  0  0  0  0  0  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  3  4  1  0  0  0  0
  7  8  2  0  0  0  0
  6  7  1  0  0  0  0
  1  6  2  0  0  0  0
  7  9  1  0  0  0  0
  2  3  2  0  0  0  0
  1  2  1  0  0  0  0
  1 13  1  0  0  0  0
  9 10  1  0  0  0  0
  9 11  1  0  0  0  0
 11 13  1  0  0  0  0
 11 12  2  0  0  0  0
  4 14  1  0  0  0  0
 10 15  1  0  0  0  0
 10 16  1  0  0  0  0
 10 17  1  0  0  0  0
 13 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
Cn1c(=O)c2c([nH]c1=O)nncn2

> <OPENEYE_INCHI>
InChI=1S/C6H5N5O2/c1-11-5(12)3-4(9-6(11)13)10-8-2-7-3/h2H,1H3,(H,9,10,13)

> <OPENEYE_INCHIKEY>
ZLLAXLPOOMLVRF-UHFFFAOYSA-N

> <FORMULA>
C6H5N5O2

$$$$