109-92-2
乙烯基乙醚
+
56475-88-8
2-METHOXY PYRROLIDINE METHYLCARBAMATE
→
~77%
76470-03-6
methyl 2-(2-oxoethyl)pyrrolidine-1-carboxylate
56475-80-0
吡咯烷甲基氨基甲酸酯