英文别名4,4-difluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-3-carboxylic acid; 4,4-difluoro-pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester; 1-[(tert-butoxy)carbonyl]-4,4-difluoropyrrolidine-3-carboxylic acid; 1-Boc-4,4-difluoropyrrolidine-3-carboxylic acid; 1-tert-butoxycarbonyl-4,4-difluoro-pyrrolidine-3-carboxylic acid; 1,3-Pyrrolidinedicarboxylic acid, 4,4-difluoro-, 1-(1,1-dimethylethyl) ester 
