Benzenesulfonic acid, 3-hydrazinyl-
Benzenesulfonic acid, m-hydrazino-
Benzenesulfonic acid, 3-hydrazino-
3-Hydrazinylbenzenesulfonic acid
m-Hydrazinobenzenesulfonic acid
3-Sulfophenylhydrazine
3-Hydrazinobenzenesulfonic acid
Phenylhydrazine-3-sulfonic acid
3-Hydrazinylbenzene-1-sulfonic acid