bithiophene

例句：

1. 1. The new drug has shownpromising results in treating Alzheimer's disease.
   这种新药在治疗阿尔茨海默病方面显示出了令人鼓舞的结果。
2. 2. The bithiophenederivative is a key intermediate in the synthesisof this compound.
   并五苯衍生物是合成这种化合物的关键中间体。
3. 3. The bithiophene molecule has aunique electronic structure that makes it an idealmaterial for electronic devices.
   并五苯分子具有独特的电子结构，使其成为电子器件的理想材料。