1,3,4-三甲基尿嘧啶

1,3,6-三甲基-5-溴尿嘧啶

N',N'-dimethyloxamide

5-amino-1,3,6-trimethylpyrimidine-2,4-dione

1,3-dimethyl-6-(phenylsulfanylmethyl)pyrimidine-2,4-dione

(4aS,4bS,7aR,7bS)-4b,7a-dibromo-1,3,6,7b-tetramethyltetrahydro-1H-pyrrolo[3',4':3,4]cyclobuta[1,2-d]pyrimidine-2,4,5,7(3H,6H)-tetraone

1,3-二甲基-2,6-二氧代-1,2,3,6-四氢嘧啶-4-甲醛

1,3-二甲基-1H-吡咯并[3,2-d]嘧啶-2,4(3H,5H)-二酮

2-(dimethylamino)-N-(1,3,4-trimethyl-2,6-dioxopyrimidin-5-yl)acetamide

1,3,6-三甲基-5-硝基-2,4(1H,3H)-嘧啶二酮

1,3-dimethyl-6-propylpyrimidine-2,4-dione

1,3,6-三甲基-2,4-二氧代-1,2,3,4-四氢嘧啶-5-甲醛

草酸

6-ethyl-1,3-dimethylpyrimidine-2,4-dione

5-(4-bromo-1-methyl-2,5-dioxopyrrol-3-yl)-1,3,6-trimethylpyrimidine-2,4-dione

methylcarbamoyl-oxalamic acid

醋酸

2-氨基-4-羟基-6-甲基嘧啶