1-((S)-2-{(R)-2-[(Benzyloxy-formyl-amino)-methyl]-hexanoylamino}-3,3-dimethyl-butyryl)-piperidine-4-carboxylic acid ethyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 1-((S)-2-{(R)-2-[(Formyl-hydroxy-amino)-methyl]-hexanoylamino}-3,3-dimethyl-butyryl)-piperidine-4-carboxylic acid ethyl ester