N-BOC-4,4-二氟-L-脯氨酸甲酯
                         
                                                                
                            
                            N-BOC-4,4-二氟-L-脯氨酸甲酯;(2S)-2-(甲氧羰基)-4,4-二氟吡咯烷-1-甲酸叔丁酯;N-BOC-4,4-二氟-L-脯氨酸甲酯,98%
                         
                                                                
                            
                            BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER
                         
                                                                
                            
                            BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER;BOC-L-PRO(4,4-DIFLUORO)-OME;N-T-BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER;N-Boc-4,4-difluoro-L-proline methyl ester;1-tert-Butyl  2-methyl  (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate,  tert-Butyl  (2S)-2-(methoxycarbonyl)-4,4-difluoropyrrolidine-1-carboxylate;1-tert-Butyl  2-methyl  (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate;tert-Butyl  (2S)-2-(methoxycarbonyl)-4,4-difluoropyrrolidine-1-carboxylate;(S)-4,4-Difluoro-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) 2-methyl ester