24299-77-2
3-(2-氧代吡咯烷-1-基) 丙酸甲酯
→
~94%
70821-52-2
3-(2-oxopyrrolidin-1-yl)propanehydrazide
61930-87-8
ethyl 3-(2-oxopyrrolidin-1-yl)propanoate
~83%