5-羟基-1-甲基咪唑啉-2,4-二酮

1-甲基-5-硝基尿嘧啶

1-methyl-3-nitrouracil

二氢-1-甲基-2,4(1H,3H)-嘧啶二酮

1-methyl-4-(methylamino)pyrimidin-2-one