tautomer

例句：

1. 1. The structure of the compound is a result of its tautomerization process.
   该化合物的结构是其异构化过程的结果。
2. 2. During the reaction, the tautomers are formed and then decomposed.
   在反应过程中，形成了异构体并随后分解。
3. 3.The study of tautomers can provide valuable insights into the mechanisms of chemical reactions.
   研究异构体可以为理解化学反应机制提供宝贵见解。