946-48-5 Guanidine, [(5-nitrofurfurylidene)amino]-, monohydrochloride Guanofuracin Guanofuracin hydrochloride Hydrazinecarboximidamide, 2-[[(5-nitro-2-furanyl)methylene]amino]-, monochloride Hydrazinecarboximidamide, 2-[[(5-nitro-2-furanyl)methylene]amino]-, monohydrochloride NSC6459 [(5-Nitrofurfurylidene)amino]guanidine, monohydrochloride