SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)O
Description: The molecule is an arenesulfonic acid that is benzoic acid substituted by a hydroxy at position C-2 and a sulfo group at C-5. It has a role as a metabolite. It is an arenesulfonic acid, a member of benzoic acids and a member of phenols. It derives from a benzoic acid and a phenol.