quinuclidinyl

例句：

1. 1. The compound has a unique molecular structure that makes it resistant to certain types of bacteria.
   这种化合物具有独特的分子结构，使其对某些类型的细菌具有抗性。
2. 2. The molecule is used in the synthesis of many pharmaceutical drugs.
   这种分子用于合成许多药物。
3. 3. Researchers are studying the potential applications of this compound in various fields.
   研究人员正在研究这种化合物在各个领域的潜在应用。