OXQ
  -OEChem-04262420163D

 11 11  0     0  0  0  0  0  0999 V2000
   25.9850   21.1590    2.3180 O   0  0  0  0  0  0  0  0  0  0  0  0
   25.1160   20.7000    3.0300 C   0  0  0  0  0  0  0  0  0  0  0  0
   23.9760   21.1150    3.1080 O   0  0  0  0  0  0  0  0  0  0  0  0
   25.5580   19.5260    3.7600 C   0  0  0  0  0  0  0  0  0  0  0  0
   25.0970   18.9910    5.0520 C   0  0  0  0  0  0  0  0  0  0  0  0
   24.1830   19.5410    5.7810 O   0  0  0  0  0  0  0  0  0  0  0  0
   26.4890   18.7250    3.3220 N   0  0  0  0  0  0  0  0  0  0  0  0
   26.6610   17.7020    4.2530 O   0  0  0  0  0  0  0  0  0  0  0  0
   25.7940   17.8990    5.3240 N   0  0  0  0  0  0  0  0  0  0  0  0
   26.8750   20.8340    2.2570 H   0  0  0  0  0  0  0  0  0  0  0  0
   23.8850   19.1950    6.6140 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1 10  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  7  2  0  0  0  0
  5  6  1  0  0  0  0
  5  9  2  0  0  0  0
  6 11  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1(c(non1)O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C3H2N2O4/c6-2-1(3(7)8)4-9-5-2/h(H,5,6)(H,7,8)

> <OPENEYE_INCHIKEY>
IBRWUZLLHSXPKL-UHFFFAOYSA-N

> <FORMULA>
C3H2N2O4

$$$$
