SMILES: C1=CC(=CC=C1N)S(=O)(=O)O
Description: The molecule is an aminobenzenesulfonic acid that is aniline sulfonated at the para-position. It has a role as a xenobiotic metabolite, a xenobiotic, an environmental contaminant and an allergen. It is a conjugate acid of a 4-aminobenzenesulfonate.