5-Chlor-2-(toluol-4-sulfonyl)-anilin, 5-Chlor-2-p-tolylsulfon-anilin, 5-chloro-2-tosylbenzenamine, 5-chloro-2-(toluene-4-sulfonyl)-aniline, (4-Chlor-2-amino-phenyl)-p-tolyl-sulfon, 2-Amino-4-chloro-4'-methyldiphenylsulfone, 5-chloro-2-[(p-tolyl)sulfonyl]aniline, (2-Amino-4-chlorophenyl)(4-methylphenyl) sulfone