2-(2-methyl-5-nitro-1H-imidazol-1-yl)aceticacid-13CD2;2-Methyl-5-nitroimidazol-1-ylacetic Acid-13C-d2; 1-De(2-hydroxyethyl)metronidazole-1-acetic Acid-13C-d2; 2-Methyl-5-nitro-1H-imidazole-1-acetic Acid-13C-d2; 2-Methyl-5-nitro-Imidazole-1-acetic Acid-13C-d2; Metronidazoleacetic Acid-13C-d2;Metronidazole Impurity G-13C-d2
