propionyl iodide

例句：

1. 1. This compound is used as a preservative in food processing.
   这种化合物在食品加工中用作防腐剂。
2. 2.The propionyl iodide was added to the solution to enhance its stability.
   向溶液中添加了丙酰碘以增强其稳定性。
3. 3. In this experiment, we tested the effectiveness of propionyl iodide against bacteria.
   在这个实验中，我们测试了丙酰碘对细菌的有效性。