OV9
  -OEChem-05172420573D

 20 21  0     0  0  0  0  0  0999 V2000
    3.3180   -0.2970   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1260    1.1810   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8830    0.0780    0.0030 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5190    1.4300   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5730   -1.1340   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.1710    0.5660    0.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9550   -0.8690    0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3320   -0.5290    0.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3040   -1.4610   -0.0040 N   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5050   -2.1390    0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0110    0.1570    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5000    2.3390    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6900    0.8410    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2470    1.7780   -0.0020 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.2840    2.1920   -0.0020 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2190   -3.0660    0.0010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4510   -1.9230    0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9630    0.3430    0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6740   -1.5960   -0.0020 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.6210   -1.7910   -0.0040 H   0  0  0  0  0  0  0  0  0  0  0  0
  4 14  2  0  0  0  0
  3  4  1  0  0  0  0
 13 14  1  0  0  0  0
  2 12  2  0  0  0  0
  1  3  1  0  0  0  0
  1  6  2  0  0  0  0
  3  7  2  0  0  0  0
  2 13  1  0  0  0  0
  8 13  2  0  0  0  0
  2 11  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  5 11  1  0  0  0  0
  5  9  2  0  0  0  0
  5 10  1  0  0  0  0
  4 15  1  0  0  0  0
 10 16  1  0  0  0  0
 10 17  1  0  0  0  0
 11 18  1  0  0  0  0
  1 19  1  0  0  0  0
 19 20  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c(nc2c(n1)c(=O)[nH]c(n2)N)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C7H5N5O3/c8-7-11-4-3(5(13)12-7)9-1-2(10-4)6(14)15/h1H,(H,14,15)(H3,8,10,11,12,13)

> <OPENEYE_INCHIKEY>
NZLJLZVXWBEGCE-UHFFFAOYSA-N

> <FORMULA>
C7H5N5O3

$$$$
