苯肼-4-磺酸半水合物;对肼基苯磺酸半水合物;4-肼基苯磺酸;4-肼基苯磺酸半水合物;苯肼对磺酸;

Benzenesulfonic acid, 4-hydrazino-;p-hydrazinobenzenesulfonic acid;p-Hydrazinophenylsulfonic;Phenylhydrazine-p-sulfonicaci;4-Hydrazinobenzolsulfonsure;