hexamethyle-namine

例句：

1. 1. This compound is used as a pesticide to control insect populations.
   这种化合物用作杀虫剂来控制昆虫种群。
2. 2. The chemical was found to have antimicrobial properties.
   该化学物质被发现具有抗菌性质。
3. 3. Hexamethyle-namine is a key intermediate in the production of nylon.
   六甲基乙二胺是生产尼龙的关键中间体。