HDA
  -OEChem-05032420383D

 13 12  0     0  0  0  0  0  0999 V2000
   -7.0420   53.5490   46.5790 N   0  0  0  0  0  0  0  0  0  0  0  0
   -7.1960   52.2900   45.9320 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.3060   51.8400   45.2460 O   0  0  0  0  0  0  0  0  0  0  0  0
   -5.8460   53.7550   47.3040 O   0  0  0  0  0  0  0  0  0  0  0  0
   -8.2500   54.1320   47.2170 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.4360   55.6030   46.8940 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.9450   56.1030   45.8520 O   0  0  0  0  0  0  0  0  0  0  0  0
   -9.0740   56.2940   47.7020 O   0  0  0  0  0  0  0  0  0  0  0  0
   -8.1130   51.7330   46.0540 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1840   53.1440   47.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.1320   53.5840   46.8540 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.1510   54.0270   48.3070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -9.1080   57.1920   47.3940 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
  2  3  2  0  0  0  0
  2  9  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  2  0  0  0  0
  6  8  1  0  0  0  0
  8 13  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(C(=O)O)N(C=O)O

> <OPENEYE_INCHI>
InChI=1S/C3H5NO4/c5-2-4(8)1-3(6)7/h2,8H,1H2,(H,6,7)

> <OPENEYE_INCHIKEY>
URJHVPKUWOUENU-UHFFFAOYSA-N

> <FORMULA>
C3H5NO4

$$$$