942189-33-5
methyl (3R)-1-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]pyrrolidine-3-carboxylate
→
~65%
942189-96-0
1-O-tert-butyl 3-O-methyl 3-fluoropyrrolidine-1,3-dicarboxylate
122684-33-7
1-Boc-吡咯烷-3-甲酸甲酯