131543-46-9
alpha-ketodiacetal
+
140-28-3
N,N'-二苄基乙二胺
→
~53%
32705-80-9
1,4-dibenzylpiperazin-2-one
104-63-2
N-苄基乙醇胺
100129-49-5
N-benzyl-2-chloro-N-(2-hydroxyethyl)acetamide
105-39-5
氯乙酸乙酯
77917-07-8
1,4-dibenzylpiperazine-2,3-dione