@article {1340650, title = {Benzenesulfonamide-Peptide Conjugates as Probes for Secondary Binding Sites Near the Active Site of Carbonic Anhydrase}, journal = {Bioorg. \& Med. Chem. Lett.}, volume = {6}, year = {1996}, note = {493}, pages = {559-564}, author = {Sigal, G. B. and Whitesides, G. M.} }