英文别名1-Boc-3,3-difluoro-4-oxopyrrolidine; 1-Pyrrolidinecarboxylic acid, 3,3-difluoro-4-oxo-, 1,1-dimethylethyl ester; tert-Butyl 3,3-difluoro-4-oxo-pyrrolidine-1-carboxylate; N-Boc-4,4-difluoro-3-pyrrolidinone; 1-Boc-4,4-difluoropyrrolidin-3-one; 1-N-Boc-3,3-difluoro-4-oxopyrrolidine 
