64-17-5
乙醇
+
85909-08-6
1-(叔丁氧基羰基)-2-吡咯烷酮
→
~88%
106412-40-2
tert-butyl 2-ethoxypyrrolidine-1-carboxylate
616-45-5
2-吡咯烷酮
24424-99-5
二碳酸二叔丁酯