methylpyridine

例句：

1. 1. This compound is used as apesticide to control insects.
   这种化合物用作杀虫剂来控制昆虫。
2. 2. The moleculehas been studied for its potential applications indrug development.
   这个分子已经被研究过，以探索其在药物开发中的潜在应用。
3. 3. Methylpyridine is a key intermediatein the synthesis of many pharmaceuticals.
   甲基吡啶是合成许多药品的关键中间体。