Synonyms : 4-Aminobenzenearsonic Acid, Atoxyl, Sodium Arsanilate, Sodium Arsenilate, p-Aminophenylarsonic Acid, 4 Aminobenzenearsonic Acid, Acid, 4-Aminobenzenearsonic, Acid, Arsanilic, Acid, p-Aminophenylarsonic, Arsanilate, Sodium, Arsenilate, Sodium