dithiene

例句：

1. 1. The molecule of dithiene is a key intermediate in the synthesis of many organic compounds.
   二噻吩的分子是合成许多有机化合物的关键中间体。
2. 2. Dithiene has been found to have anti-cancer properties.
   二噻吩被发现具有抗癌性质。
3. 3. The discovery of dithiene led to significant advancements in the field of organic electronics.
   发现二噻吩导致了有机电子学领域的重大进步。