diquinolyl

例句：

1. 1. The compound was found to have anticancer properties.
   这种化合物被发现具有抗癌性质。
2. 2. The diquinolyl was used as a precursor in the synthesis of benzene.
   二喹啉被用作合成苯的先驱体。
3. 3.The diquinolyl is highly toxic and can cause severe respiratory problems.
   二喹啉高度有毒，可能导致严重的呼吸问题。