4-ethoxy-N,N-dimethylbenzamide

2-(3-甲氧基苯基)-N,N-二甲基乙酰胺

3-二甲基氨基-2-二甲基氨基甲基-1-(4-甲氧基苯基)-1-丙酮

N,N,3-trimethyl-4-nitroaniline

1-butoxyethyl N,N-dimethylcarbamodithioate