(2S)-1-benzoyl-N,N-dimethyl-4-oxo-5-phenylpyrrolidine-2-carboxamide                                                                                                                                                              在
                                                                                                                                                                                 sodium tetrahydroborate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                生成                                                 
(2S,4S,5S)-1-benzoyl-4-hydroxy-N,N-dimethyl-5-phenylpyrrolidine-2-carboxamide   、                                                                                             
(2S,4R,5R)-1-benzoyl-4-hydroxy-N,N-dimethyl-5-phenylpyrrolidine-2-carboxamide   、                                                                                             
(2S,4S,5R)-1-benzoyl-4-hydroxy-N,N-dimethyl-5-phenylpyrrolidine-2-carboxamide