pentamethylaminobenzene

例句：

1. 1.This compound is a key intermediate in the synthesis of pentamethylaminobenzene.
   这种化合物是合成五甲基苯胺的关键中间体。
2. 2. The presence of pentamethylaminobenzene in the environment can have significant impacts on wildlife.
   环境中五甲基苯胺的存在对野生动物有显著影响。
3. 3.Due to its toxicity, pentamethylaminobenzene is regulated by strict safety standards.
   由于其毒性，五甲基苯胺受到严格的安全标准监管。