二正丙胺

3-(4-methyl-6-dimethylaminopyridin-3-yl)-2,5-dimethyl-7-chloropyrazolo[1,5-a]pyrimidine

N,N,4-trimethylpyridin-2-amine

6-(二甲基氨基)-4-甲基烟醛

5-溴-N,N,4-三甲基-2-吡啶胺