120-43-4
N-哌嗪甲酸乙酯
+
100-44-7
苄基氯
→
~97%
59325-12-1
ethyl 4-benzylpiperazine-1-carboxylate
2759-28-6
1-苄基哌嗪
541-41-3
氯甲酸乙酯
~79%
100-52-7
苯甲醛