5-Isoquinolinesulfonamide, N-(2-((aminoiminomethyl)amino)ethyl)- 91742-10-8 HA 1004 HT 1004 N-(2-((Aminoiminomethyl)amino)ethyl)-5-isoquinolinesulfonamide N-(2-Guanidinoethyl)-5-isoquinolinesulfonamide