tetrazole

例句：

1. 1. Tetrazoles are used to treat certain types of cancer.
   四唑类药物用于治疗某些类型的癌症。
2. 2. The tetrazole compound is a key component in the synthesis of antibiotics.
   这种四唑化合物是合成抗生素的关键成分。
3. 3. The tetrazole structure has been found in many natural products.
   这种四唑结构在许多天然产物中被发现。