2-formyl-1-methyl-5-nitroimidazole, 1-methyl-5-nitro-2-imidazolecarboxaldehyde, EINECS 225-270-9, 1-Methyl-5-nitro-1H-imidazole-2-carbaldehyde, 1-Methyl-2-formyl-5-nitroimidazole, 1-methyl-5-nitroimidazole-2-carboxaldehyde, Imidazole-2-carboxaldehyde,1-methyl-5-nitro, 5-nitro-1-methyl-2-imidazolyl carboxaldehyde, 5-nitro-1-methyl-2-formyl-imidazole