tetrazo

例句：

1. 1.This drug is a tetrazole derivative used to treat cancer.
   这种药物是一种四唑衍生物，用于治疗癌症。
2. 2.The tetrazole compound has been shown to have antibacterial properties.
   这个四唑化合物已被证明具有抗菌性质。
3. 3.The tetrazole ring in the molecule is responsible for its unique chemical properties.
   分子中的四唑环是其独特化学性质的原因。