7DH
  -OEChem-05102419513D

 15 14  0     0  0  0  0  0  0999 V2000
   56.3210   -7.9180   38.8650 C   0  0  0  0  0  0  0  0  0  0  0  0
   56.1800   -9.3650   38.5080 C   0  0  0  0  0  0  0  0  0  0  0  0
   56.3730  -10.2680   39.4750 C   0  0  0  0  0  0  0  0  0  0  0  0
   55.3690  -11.3850   39.6820 C   0  0  0  0  0  0  0  0  0  0  0  0
   55.4350  -12.1110   40.9940 C   0  0  0  0  0  0  0  0  0  0  0  0
   54.5290  -12.9220   41.3050 O   0  0  0  0  0  0  0  0  0  0  0  0
   56.4010  -11.8870   41.7650 O   0  0  0  0  0  0  0  0  0  0  0  0
   54.5400  -11.7070   38.8400 O   0  0  0  0  0  0  0  0  0  0  0  0
   55.7270   -7.0350   39.5910 O   0  0  0  0  0  0  0  0  0  0  0  0
   57.3440   -7.8860   39.2680 H   0  0  0  0  0  0  0  0  0  0  0  0
   56.3020   -7.4410   37.8740 H   0  0  0  0  0  0  0  0  0  0  0  0
   55.9310   -9.6700   37.5020 H   0  0  0  0  0  0  0  0  0  0  0  0
   57.2450  -10.2020   40.1090 H   0  0  0  0  0  0  0  0  0  0  0  0
   56.3060  -12.4100   42.5520 H   0  0  0  0  0  0  0  0  0  0  0  0
   56.1820   -6.2050   39.5160 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  3  0  0  0
  4  8  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  5  7  1  0  0  0  0
  1  9  1  0  0  0  0
  1 10  1  0  0  0  0
  1 11  1  0  0  0  0
  2 12  1  0  0  0  0
  3 13  1  0  0  0  0
  7 14  1  0  0  0  0
  9 15  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(C=CC(=O)C(=O)O)O

> <OPENEYE_INCHI>
InChI=1S/C5H6O4/c6-3-1-2-4(7)5(8)9/h1-2,6H,3H2,(H,8,9)/b2-1+

> <OPENEYE_INCHIKEY>
NQCOHZOKLYGXBP-OWOJBTEDSA-N

> <FORMULA>
C5H6O4

$$$$