4NI
  -OEChem-05102419503D

 16 15  0     0  0  0  0  0  0999 V2000
   72.3070   18.9190   48.2300 C   0  0  0  0  0  0  0  0  0  0  0  0
   73.3130   19.1160   49.3590 C   0  0  0  0  0  0  0  0  0  0  0  0
   73.0310   19.7990   50.6100 C   0  0  0  0  0  0  0  0  0  0  0  0
   74.1790   19.8930   51.6320 C   0  0  0  0  0  0  0  0  0  0  0  0
   72.5740   19.0820   47.0660 O   0  0  0  0  0  0  0  0  0  0  0  0
   71.1830   18.5670   48.4730 O   0  0  0  0  0  0  0  0  0  0  0  0
   73.8270   20.5860   52.8480 N   0  3  0  0  0  0  0  0  0  0  0  0
   72.9340   21.6050   52.8340 O   0  0  0  0  0  0  0  0  0  0  0  0
   74.3960   20.2530   54.0030 O   0  5  0  0  0  0  0  0  0  0  0  0
   73.6000   18.0970   49.6570 H   0  0  0  0  0  0  0  0  0  0  0  0
   74.0210   19.8160   48.8910 H   0  0  0  0  0  0  0  0  0  0  0  0
   72.7410   20.8290   50.3560 H   0  0  0  0  0  0  0  0  0  0  0  0
   72.2550   19.1940   51.1010 H   0  0  0  0  0  0  0  0  0  0  0  0
   74.4800   18.8690   51.8990 H   0  0  0  0  0  0  0  0  0  0  0  0
   74.9860   20.4700   51.1560 H   0  0  0  0  0  0  0  0  0  0  0  0
   70.6960   18.4800   47.6620 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  5  2  0  0  0  0
  1  6  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  7  1  0  0  0  0
  7  8  2  0  0  0  0
  7  9  1  0  0  0  0
  2 10  1  0  0  0  0
  2 11  1  0  0  0  0
  3 12  1  0  0  0  0
  3 13  1  0  0  0  0
  4 14  1  0  0  0  0
  4 15  1  0  0  0  0
  6 16  1  0  0  0  0
M  CHG  2   7   1   9  -1
M  END
> <OPENEYE_ISO_SMILES>
C(CC(=O)O)C[N+](=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C4H7NO4/c6-4(7)2-1-3-5(8)9/h1-3H2,(H,6,7)

> <OPENEYE_INCHIKEY>
SUFKNMKUIYHURJ-UHFFFAOYSA-N

> <FORMULA>
C4H7NO4

$$$$
