164331-38-8
4-(甲基磺酰基)哌嗪-1-羧酸叔丁酯
→
~96%
55276-43-2
1-甲磺酰基哌嗪
110-85-0
哌嗪
+
124-63-0
甲烷磺酰氯
~83%
14172-55-5
1-苯磺酰基哌嗪
~10%
349403-24-3
4-methanesulfonyl-piperazine-1-carboxylic acid ethyl ester
57260-71-6
1-Boc-哌嗪