123794-12-7 2-Pyrrolidinone, 3-((1-(2-hydroxyethyl)-5-nitro-1H-imidazol-2-yl)methylene)-1-methyl- 3-((1-(2-Hydro xyethyl)-5-nitro-1H-imidazol-2-yl)methylene)-1-methyl-2-pyrrolidinone 3-((1-(2-Hydroxyethyl)-5-nitro-1H-imidazol-2-yl)methylene)-1-methyl-2-pyrrolidinone