73785-40-7 CCRIS 1952 GUANIDINE, 2-CYANO-1-METHYL-3-(2-(((5-METHYLIMIDAZOL-4-YL)METHYL)THIO)ETHYL)-1-N Guanidine, 2-cyano-1-methyl-3-(2-(((5-methylimidazol-4-yl)methyl)thio)ethyl)-1-nitroso- Guanidine, N'-cyano-N-methyl-N''-(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)-N-nitroso- N-Nitrosocimetidine Nitrocimetidine Nitrosocimetidine