trichloro ester

例句：

1. 1. This compound isa key intermediate in the synthesis of manypharmaceuticals.
   这种化合物是合成许多药物的关键中间体。
2. 2. Theesterification process is crucial for convertingraw materials into high-quality products.
   酯化过程对于将原材料转化为高质量产品至关重要。
3. 3.The use of this ester as asolvent has been widely studied due to itsunique properties.
   由于其独特的性质，这种酯作为溶剂的使用已广泛研究。