56948-04-0 Imidodicarbonimidic diamide, N-(4-((4-((chloromethyl)sulfonyl)-2-nitrophenyl)amino)phenyl)-, monohydrochloride N-(4-((4-((Chloromethyl)sulfonyl)-2-nitrophenyl)amino)phenyl)imidodicarbonimidic diamide HCl