100-39-0
溴化苄
→
~95%
78551-60-7
4-苄基-3-氧代哌嗪-1-羧酸叔丁酯
76003-29-7
3-氧代-1-哌嗪羧酸叔丁酯
+
100-44-7
苄基氯
~75%
~74%
183269-83-2
4-benzyl-1-oxido-2,3-dihydropyrazin-1-ium-5-one
78551-58-3
1-苄基哌嗪-2-酮盐酸盐
59702-21-5
1-苄基-2-氧代哌嗪