Vanyldisulfamide

4-[[(4-hydroxy-3-methoxyphenyl)-(4-sulfamoylanilino)methyl]amino]benzenesulfonamide

4-[[(4-hydroxy-3-methoxy-phenyl)-(4-sulfamoylanilino)methyl]amino]benzenesulfonamide

4-[[(4-hydroxy-3-methoxy-phenyl)-[(4-sulfamoylphenyl)amino]methyl]amino]benzenesulfonamide