HKV
  -OEChem-05102419523D

 15 14  0     0  0  0  0  0  0999 V2000
    7.1580   18.1620   59.5240 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.6250   17.0760   59.3280 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7120   16.7390   60.0680 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.0430   16.2700   58.3210 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0570   15.7410   57.2990 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.6770   14.7840   56.2890 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.7790   14.2420   56.4990 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.9380   14.5430   55.1580 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2740   13.7420   54.2790 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.8670   18.4240   58.9490 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.1250   16.0560   58.3330 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5400   16.5810   56.7790 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.1830   15.2680   57.8040 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.9800   15.0420   54.9330 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.7930   15.6870   57.4220 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 15  1  0  0  0  0
  4  5  1  0  0  0  0
  4 11  1  0  0  0  0
  5  6  1  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  8  9  2  0  0  0  0
  8 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(CC(=O)O)C(=O)C=O

> <OPENEYE_INCHI>
InChI=1S/C5H6O4/c6-3-4(7)1-2-5(8)9/h3H,1-2H2,(H,8,9)

> <OPENEYE_INCHIKEY>
YHUFRVYVNKGICT-UHFFFAOYSA-N

> <FORMULA>
C5H6O4

$$$$