82586-81-0Des(N'-methyl-2-nitro-1,1-ethenediamino) N'-Methylureido NizatidineNizatidine EP Impurity IUX6F3U87J7Nizatidine impurity I [EP]UNII-UX6F3U87J71-[2-[[2-[(dimethylamino)methyl]-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-3-methylureaN-(2-(((2-((Dimethylamino)methyl)-4-thiazolyl)methyl)thio)ethyl)-N'-methylureaN-(2-(((2-((Dimethylamino)methyl)thiazol-4-yl)methyl)sulfanyl)ethyl)-N'-methylureaUrea, N-(2-(((2-((dimethylamino)methyl)-4-thiazolyl)methyl)thio)ethyl)-N'-methyl-