naphthenone

例句：

1. 1. The compound is a key intermediatein 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 molecule has beenshown to have anti-cancer properties.
   这种分子已被证明具有抗癌性质。
3. 3. The naphthenone structure is found in variousnatural products, including some antibiotics.
   萘酚酮结构存在于各种天然产物中，包括一些抗生素。