英文别名AAMU; Caffeine Impurity 3; 5-Acetylamino-6-amino-3-methyluracil; N-(4-Amino-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-5-pyrimidinyl)acetimide; N-(4-Amino-2,6-dioxo-1-methyl-1,2,3,6-tetrahydropyrimidin-5-yl)acetamide; 5-Ammu; Acetamide, N-(4-amino-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-5-pyrimidinyl)-; N-(6-amino-3-methyl-2,4-dioxo-1H-pyrimidin-5-yl)acetamide; 5-acetamido-6-amino-3-methyluracil 
