SMILES: C1=CC(=CC=C1CCCC(=O)O)NS(=O)(=O)C2=CC=C(C=C2)N
Description: The molecule is a sulfonamide consisting of 4-phenylbutanoic acid with a 4-aminobenzenesulfonamido group at the phenyl 4-position. It has a role as a hapten. It is a sulfonamide and a monocarboxylic acid.