5-Amino-2-methylbenzenesulfonamide6973-09-731 % similar 2-Aminophenol-4-sulfonamide98-32-831 % similar 4-Chloro-2-fluoro-5-sulfamoylbenzoic acid4793-22-031 % similar 4-Amino-3,5-dichlorobenzenesulfonamide22134-75-430 % similar 4-Chloro-3-sulfamoylbenzoic acid1205-30-730 % similar