162046-66-4
4-(4-羧基苯基)哌嗪-1-羧酸叔丁酯
→
~88%
158985-37-6
4-(4-N-Boc-哌嗪)苄基乙醇
158985-36-5
4-(Boc-哌嗪-1-基)-苯甲酸甲酯
~75%