123-75-1
四氢吡咯
+
108-23-6
氯甲酸异丙酯
→
~33%
5327-22-0
1-Pyrrolidinecarboxylic acid isopropyl ester
24425-18-1
isopropyl N,N-difluorocarbamate
694-06-4
1,4,5,6-tetrahydropyridazine