SMILES: C1=CC=C2C(=C1)C3=C4C(=CC=C(C4=NN3)S(=O)(=O)O)C2=O
Description: The molecule is an arenesulfonic acid that is 1,6-dihydrodibenzo[cd,g]indazole-3-sulfonic acid substituted by an oxo group at position 6. It has a role as a metabolite. It is an organic heterotetracyclic compound, an organonitrogen heterocyclic compound, an arenesulfonic acid and a cyclic ketone.