cyanouracil

例句：

1. 1.This compound is used in the synthesis of cyanouracil.
   这种化合物用于合成氰尿酰。
2. 2.The cyanouracil treatment has shown promising results in cancer patients.
   氰尿酰治疗在癌症患者中显示出有希望的结果。
3. 3. Due to its unique properties, cyanouracil is often used as a drug in medicine.
   由于其独特的性质，氰尿酰常被用作药物。