144688-70-0
(R)-1-Boc-2-氰基吡咯烷
+
107-04-0
1-溴-2-氯乙烷
→
~55%
960294-12-6
2-(2-氯乙基)-2-氰基吡咯烷-1-羧酸叔丁酯
15761-39-4
BOC-L-脯氨酸
54503-10-5
N-Boc-D-脯氨酰胺