4-(2-(5-nitro-1H-imidazol-1-yl)ethyl)morpholine-D4;4-[2-(5-Nitro-1H-imidazol-1-yl)ethyl]morpholine-d4; 1-(?-Morpholinoethyl)-5-nitroimidazole-d4; 4-[2-(5-Nitroimidazol-1-yl)ethyl]morpholine-d4; Acterol-d4; Esclama-d4;Naxofem-d4; Naxogin-d4; Nimorazol-d4; Nimorazole-d4; Nitrimidazine-d4; Nulogyl-d4;Nimorazole-d4