Chemical Name: 3-Amino-6-chloro-N-(diaminomethylidene)-5-hydroxypyrazine-2-carboxamide hydrochloride (as per EP) ; 3-Amino-N-carbamimidoyl-6-chloro-5-hydroxypyrazine-2-carboxamide hydrochloride (as per USP)
Smiles: O=C(C1=NC(Cl)=C(O)N=C1N)/N=C(N)\N.Cl