IUP
  -OEChem-04262419533D

 18 19  0     1  0  0  0  0  0999 V2000
   -1.8730    0.2450   -0.7900 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1530   -0.7950    0.0100 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6690    0.8570   -0.8350 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1790   -1.4840    0.6610 N   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3110   -1.1300    0.1570 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0940   -1.0640    0.4100 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3850    0.4130    0.1500 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.2200   -1.6790    0.2870 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4420    1.7340   -1.6400 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7290    0.3760   -0.4280 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1760   -0.8840   -0.2220 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3090   -1.2530   -0.4680 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3330    1.1830    1.3530 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4140    2.6340    1.1390 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3790    3.1540    1.9530 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3760   -2.2200    1.2620 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5740    0.5740   -1.3730 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2000    1.1010   -0.8670 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  2  4  1  0  0  0  0
  2  5  2  0  0  0  0
  3  7  1  0  0  0  0
  3  9  2  0  0  0  0
  4  6  1  0  0  0  0
  6  7  1  0  0  0  0
  6  8  2  0  0  0  0
  7 10  1  0  0  0  0
  7 13  1  0  0  0  0
  8 11  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 13 14  1  0  0  0  0
 14 15  1  0  0  0  0
  1 17  1  0  0  0  0
  4 16  1  0  0  0  0
 10 18  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C12=NC(=O)N[C@]1(C(=O)NC(=O)N2)OO

> <OPENEYE_INCHI>
InChI=1S/C5H4N4O5/c10-2-5(14-13)1(6-3(11)8-2)7-4(12)9-5/h13H,(H3,6,7,8,9,10,11,12)/t5-/m0/s1

> <OPENEYE_INCHIKEY>
XHKXPKDICPOLRC-YFKPBYRVSA-N

> <FORMULA>
C5H4N4O5

$$$$