trimethyl-cyclopentene

例句：

1. 1.This compound is a key intermediate in the synthesis of many pharmaceuticals.
   这种化合物是合成许多药物的关键中间体。
2. 2.The trimethylcyclopentene was found to have unique properties that made it suitable for certain applications.
   这种三甲基环戊烯被发现具有独特的性质，使其在某些应用中具有优势。
3. 3. The research team discovered a new way to synthesize this compound, which could lead to significant advancements in the field.
   研究团队发现了一种新的合成这种化合物的方法，这可能使该领域取得重大进展。