78551-60-7
4-苄基-3-氧代哌嗪-1-羧酸叔丁酯
→
~99%
78551-58-3
1-苄基哌嗪-2-酮盐酸盐
107235-76-7
1-Benzyl-4-chloroacetyl-2-piperazinone
~59%
4152-09-4
N-苄基乙二胺
107235-77-8
N-Benzyl-N,N'-bis(chloroacetyl)ethylendiamine
107235-69-8
4-benzoyl-1-benzylpiperazin-2-one