75529-71-4
4-benzyl-N,N-diethylpiperazine-1-carboxamide
→
~83%
119-54-0
1-二乙氨基甲酰基哌嗪
139605-61-1
4-formyl-piperazine-1-carboxylic acid diethylamide
88-10-8
N,N-二乙基氯甲酰胺