5-溴-1,3-二甲基尿嘧啶

5-bromo-1-(3-oxobutyl)pyrimidine-2,4-dione

(5-bromo-2-trimethylsilyloxypyrimidin-4-yl)oxy-trimethylsilane

(5-溴-2,4-二氧代-3,4-二氢嘧啶-1(2H)-基)乙酸

草酸