1-methyl-4-nitro-1H-imidazole-5-thiol; 1-Methyl-4-nitro-1H-imidazole-5-thiol; 1-Methyl-4-nitro-imidazole-5-thiol; 5-Mercapto-1-methyl-4-nitroimidazole; Azathioprine BP Impurity D
1-methyl-4-nitro-1H-imidazole-5-thiol; 1-Methyl-4-nitro-1H-imidazole-5-thiol; 1-Methyl-4-nitro-imidazole-5-thiol; 5-Mercapto-1-methyl-4-nitroimidazole; Azathioprine BP Impurity D