SMILES: CC(C)(C)C1=CC2=C(C=C1)C(=C(C=C2)C(C)(C)C)S(=O)(=O)O
Description: The molecule is a naphthalenesulfonic acid that is naphthalene-1-sulfonic acid which is substituted by tert-butyl groups at positions 2 and 6. It has a role as an antitussive. It is a conjugate acid of a dibunate.