1UR
  -OEChem-05102419503D

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M  END
> <OPENEYE_ISO_SMILES>
c1ccc2c(c1)c(=O)cc(o2)c3ccc(cc3)C(=O)O

> <OPENEYE_INCHI>
InChI=1S/C16H10O4/c17-13-9-15(20-14-4-2-1-3-12(13)14)10-5-7-11(8-6-10)16(18)19/h1-9H,(H,18,19)

> <OPENEYE_INCHIKEY>
GDILHIUGUNCNDU-UHFFFAOYSA-N

> <FORMULA>
C16H10O4

$$$$