thiophanthrene

例句：

1. 1. This compound is a key intermediate inthe 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 beenfound to have anticancer properties.
   这种分子被发现具有抗癌性质。
3. 3. Thiophanthreneis a highly reactive compoundthat can be used as a sourceof energy.
   噻吩并[2,3-b]噻吩是一种高度反应性的化合物，可以用作能源来源。