英文别名2-Methyl-5-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole; 1-(2,3-EPOXYPROPYL)-2-METHYL-5-NITROIMIDAZOLE; 1-(2,3-epoxypropyl)-2-methyl-5-nitro-imidazol; 1-(Oxiranylmethyl)-2-methyl-5-nitro-1H-imidazole; Imidazole, 1-(2,3-epoxypropyl)-2-methyl-5-nitro-; Ornidazole Impurity Ⅳ; 2-methyl-5-nitro-1-(oxiran-2-ylmethyl)imidazole; Imidazole,1-(2,3-epoxypropyl)-2-methyl-5-nitro; 3-(2-methyl-5-nitro-1H-imidazolyl)-1,2-epoxypropane; 2-methyl-5-nitro-1-oxiranylmethyl-1H-imidazole; 1-(2,3-Epoxypropyl)-2-methyl-5-nitroimidazol; 2-Methyl-5-nitro-1-(2-oxiranylmethyl)-1H-imidazole 
