英文别名N,1-Dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide; N,3-dimethyl-5-(methylamino)imidazole-4-carboxamide; 3-methyl-5-methylamino-3H-imidazole-4-carboxylic acid methylamide; 1-methyl-4-methylamino-5-methylcarbamoyl-imidazole; 3-Methyl-5-methylamino-3H-imidazol-4-carbonsaeure-methylamid; Methyl-4-methylamino-imidazol-5-carbonsaeure-methylamid; Caffeine EP Impurity E 
