PYC
  -OEChem-05032420113D

 12 12  0     0  0  0  0  0  0999 V2000
    2.0350   -1.1120    0.0020 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0670    1.1040   -0.0040 O   0  5  0  0  0  0  0  0  0  0  0  0
    1.4110    0.0050    0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0510    0.0260    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8520    1.1520    0.0050 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1770    0.7080   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1620   -0.6470   -0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8820   -1.0730   -0.0010 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5180    2.1790    0.0070 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0570    1.3340   -0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0340   -1.2840   -0.0030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5940   -1.9990    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  2  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4  8  1  0  0  0  0
  5  6  1  0  0  0  0
  5  9  1  0  0  0  0
  6  7  2  0  0  0  0
  6 10  1  0  0  0  0
  7  8  1  0  0  0  0
  7 11  1  0  0  0  0
  8 12  1  0  0  0  0
M  CHG  1   2  -1
M  END
> <OPENEYE_ISO_SMILES>
c1cc([nH]c1)C(=O)[O-]

> <OPENEYE_INCHI>
InChI=1S/C5H5NO2/c7-5(8)4-2-1-3-6-4/h1-3,6H,(H,7,8)/p-1

> <OPENEYE_INCHIKEY>
WRHZVMBBRYBTKZ-UHFFFAOYSA-M

> <FORMULA>
C5H4NO2-

$$$$