Dapsone80-08-033 % similar 4-Amino-N-5-isoxazolylbenzenesulfonamide7758-79-432 % similar 4-Amino-N,N-dimethylbenzenesulfonamide1709-59-731 % similar Parecoxib sodium198470-85-831 % similar N-(4-Aminophenyl)-4-methylbenzenesulfonamide6380-08-131 % similar Sulfanilic acid121-57-330 % similar Sulfamethizole144-82-130 % similar 3,5-Dimethylisoxazole300-87-830 % similar 4-Amino-N-ethylbenzenesulfonamide1709-53-130 % similar