pyrimidone

例句：

1. 1.This compound is used as an antimicrobial agent in the treatment of bacterial infections.
   这种化合物用作抗菌剂，用于治疗细菌感染。
2. 2. The drug has been shown to be effective in treating malaria.
   该药物已被证明对治疗疟疾有效。
3. 3.Pyrimidone is a synthetic pesticide that is commonly used in agriculture to control pests.
   吡嘧啶酮是一种合成杀虫剂，常用于农业中以控制害虫。