SIN
  -OEChem-06282419463D

 14 13  0     0  0  0  0  0  0999 V2000
  -28.9830  -83.4370   58.4140 C   0  0  0  0  0  0  0  0  0  0  0  0
  -30.1000  -83.3630   58.8850 O   0  0  0  0  0  0  0  0  0  0  0  0
  -28.8330  -83.5180   57.2060 O   0  0  0  0  0  0  0  0  0  0  0  0
  -27.7600  -83.4130   59.3510 C   0  0  0  0  0  0  0  0  0  0  0  0
  -26.6850  -84.3910   58.8500 C   0  0  0  0  0  0  0  0  0  0  0  0
  -25.4550  -84.3080   59.7730 C   0  0  0  0  0  0  0  0  0  0  0  0
  -24.3800  -84.7890   59.4140 O   0  0  0  0  0  0  0  0  0  0  0  0
  -25.5500  -83.7640   60.8610 O   0  0  0  0  0  0  0  0  0  0  0  0
  -29.6820  -83.5100   56.7800 H   0  0  0  0  0  0  0  0  0  0  0  0
  -27.3410  -82.3960   59.3730 H   0  0  0  0  0  0  0  0  0  0  0  0
  -28.0740  -83.7080   60.3630 H   0  0  0  0  0  0  0  0  0  0  0  0
  -27.0850  -85.4160   58.8610 H   0  0  0  0  0  0  0  0  0  0  0  0
  -26.3940  -84.1240   57.8230 H   0  0  0  0  0  0  0  0  0  0  0  0
  -24.7110  -83.7950   61.3060 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  3  9  1  0  0  0  0
  4  5  1  0  0  0  0
  4 10  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 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C(CC(=O)O)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

> <OPENEYE_INCHIKEY>
KDYFGRWQOYBRFD-UHFFFAOYSA-N

> <FORMULA>
C4H6O4

$$$$