DUC
  -OEChem-05172421163D

 14 14  0     0  0  0  0  0  0999 V2000
  -13.3180   -2.7200    9.8280 N   0  0  0  0  0  0  0  0  0  0  0  0
  -12.1680   -2.2340   10.3930 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.2070   -1.5260   11.3740 O   0  0  0  0  0  0  0  0  0  0  0  0
  -10.9810   -2.7800    9.9140 N   0  0  0  0  0  0  0  0  0  0  0  0
  -10.9890   -3.6990    8.8870 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.1300   -4.1300    8.2990 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.4120   -3.6940    8.8070 C   0  0  0  0  0  0  0  0  0  0  0  0
  -14.1340   -4.8350    9.3050 O   0  0  0  0  0  0  0  0  0  0  0  0
  -14.1800   -2.3210   10.2000 H   0  0  0  0  0  0  0  0  0  0  0  0
  -10.0890   -2.5010   10.3230 H   0  0  0  0  0  0  0  0  0  0  0  0
  -10.3240   -3.3070    8.0810 H   0  0  0  0  0  0  0  0  0  0  0  0
  -10.4320   -4.5990    9.2380 H   0  0  0  0  0  0  0  0  0  0  0  0
  -12.0800   -3.8880    7.2110 H   0  0  0  0  0  0  0  0  0  0  0  0
  -12.1180   -5.2440    8.2790 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  9  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 10  1  0  0  0  0
  5  6  1  0  0  0  0
  5 11  1  0  0  0  0
  5 12  1  0  0  0  0
  6  7  1  0  0  0  0
  6 13  1  0  0  0  0
  6 14  1  0  0  0  0
  7  8  2  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1CNC(=O)NC1=O

> <OPENEYE_INCHI>
InChI=1S/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-2H2,(H2,5,6,7,8)

> <OPENEYE_INCHIKEY>
OIVLITBTBDPEFK-UHFFFAOYSA-N

> <FORMULA>
C4H6N2O2

$$$$