| n-(amidinoamidino)-sulfanilic aci |
| 1-p-sulfophenylbiguanide |
| 4-((((aminoiminomethyl)amino)iminomethyl)amino)-benzenesulfonic aci |
| p-(3-amidinoguanidino)-benzenesulfonic aci |
| p-(3-guanylguanidino)-benzenesulfonic aci |
| n-(amidinoamidino)-sulfanilic acid |
| phenylbiguanide-p-sulfonic acid |