1WG
  -OEChem-05102419503D

 14 14  0     0  0  0  0  0  0999 V2000
  -11.0150   36.4330  -17.0870 O   0  0  0  0  0  0  0  0  0  0  0  0
  -10.7850   36.3820  -15.8890 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.7190   37.2680  -15.2800 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.9900   38.1460  -16.0960 O   0  0  0  0  0  0  0  0  0  0  0  0
   -9.4570   37.2290  -13.9550 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.2270   36.2750  -13.0810 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.0160   36.2190  -11.8880 O   0  0  0  0  0  0  0  0  0  0  0  0
  -11.2910   35.3910  -13.6850 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.9720   34.5220  -12.8370 O   0  0  0  0  0  0  0  0  0  0  0  0
  -11.5630   35.4360  -15.0040 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.2860   38.0630  -16.9950 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.7040   37.8750  -13.5280 H   0  0  0  0  0  0  0  0  0  0  0  0
  -11.6510   34.6280  -11.9490 H   0  0  0  0  0  0  0  0  0  0  0  0
  -12.3300   34.8020  -15.4250 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  3  4  1  0  0  0  0
  2  3  1  0  0  0  0
  2 10  1  0  0  0  0
  3  5  2  0  0  0  0
  8 10  2  0  0  0  0
  5  6  1  0  0  0  0
  6  8  1  0  0  0  0
  8  9  1  0  0  0  0
  6  7  2  0  0  0  0
  4 11  1  0  0  0  0
  5 12  1  0  0  0  0
  9 13  1  0  0  0  0
 10 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
C1=C(C(=O)C=C(C1=O)O)O

> <OPENEYE_INCHI>
InChI=1S/C6H4O4/c7-3-1-4(8)6(10)2-5(3)9/h1-2,7,10H

> <OPENEYE_INCHIKEY>
QFSYADJLNBHAKO-UHFFFAOYSA-N

> <FORMULA>
C6H4O4

$$$$