dimethyl-1-naphthylamine

例句：

1. 1. This compound is used in the production of dyes and pigments.
   这种化合物用于生产染料和颜料。
2. 2. The molecule has a unique structure that makes it highly stable.
   这个分子具有独特的结构，使其非常稳定。
3. 3. Dimethyl-1-naphthylamine is a key intermediate in the synthesis of pharmaceuticals.
   二甲基萘胺是合成药物的关键中间体。