英文别名2-(4-AMINOANILINE)-5-NITROBENZENESULPHONIC ACID; 4'-AMINO-4-NITRODIPHENYLAMINO-2-SULFONIC ACID; 2-[(4-aminophenyl)amino]-5-nitro-benzenesulfonic acid; 4-Amino-4-Nitro-2-Sulfodiphenylamine; 4-Nitro-4-aminodiphenylamine-2-sulfonate; 4-Nitro-4'-amino-2-sulfodiphenylamine; Aminoaniline nitrobenzenesulphonic acid; 4-nitro-4'-aminodiphenylamine-2-sulfonic acid; 4-AMINO-4'-NITRODIPHENYLAMINE-2'-SULFONIC ACID