OXC
  -OEChem-05102419543D

 16 16  0     0  0  0  0  0  0999 V2000
   30.2650   27.5840   36.6050 N   0  0  0  0  0  0  0  0  0  0  0  0
   29.5660   27.4060   37.7630 C   0  0  0  0  0  0  0  0  0  0  0  0
   28.3910   27.7770   37.8600 O   0  0  0  0  0  0  0  0  0  0  0  0
   30.1870   26.7680   38.8080 N   0  0  0  0  0  0  0  0  0  0  0  0
   31.4490   26.3910   38.6630 C   0  0  0  0  0  0  0  0  0  0  0  0
   32.1650   26.5870   37.5440 N   0  0  0  0  0  0  0  0  0  0  0  0
   31.5580   27.2120   36.3810 C   0  0  0  0  0  0  0  0  0  0  0  0
   32.1080   27.4350   35.3230 O   0  0  0  0  0  0  0  0  0  0  0  0
   32.1630   25.7700   39.8340 C   0  0  0  0  0  0  0  0  0  0  0  0
   33.4010   25.6320   39.6900 O   0  0  0  0  0  0  0  0  0  0  0  0
   31.5310   25.4880   40.8560 O   0  0  0  0  0  0  0  0  0  0  0  0
   30.2100   28.5780   36.3860 H   0  0  0  0  0  0  0  0  0  0  0  0
   29.7120   26.5740   39.6890 H   0  0  0  0  0  0  0  0  0  0  0  0
   30.6730   26.1370   37.9030 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.1340   26.2720   37.5760 H   0  0  0  0  0  0  0  0  0  0  0  0
   33.8510   25.2400   40.4280 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  7  1  0  0  0  0
  1 12  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  4  5  1  0  0  0  0
  4 13  1  0  0  0  0
  5  6  1  0  0  0  0
  5  9  1  0  0  0  0
  5 14  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7  8  2  0  0  0  0
  9 10  1  0  0  0  0
  9 11  2  0  0  0  0
 10 16  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1(NC(=O)NC(=O)N1)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C4H5N3O4/c8-2(9)1-5-3(10)7-4(11)6-1/h1H,(H,8,9)(H3,5,6,7,10,11)

> <OPENEYE_INCHIKEY>
IRFZLMWJJPULRF-UHFFFAOYSA-N

> <FORMULA>
C4H5N3O4

$$$$
