SMILES: C1=CC=C(C(=C1)O)OS(=O)(=O)[O-]
Description: The molecule is an organosulfonate oxoanion that is the conjugate base of pyrocatechol sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3. It has a role as a xenobiotic. It is a conjugate base of a pyrocatechol sulfate.