Nα-[[4-[(benzyloxycarbonyl)methylamino]benzoyl]-L-(α-benzyloxy)glutamoyl]-N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]glycinamide                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                                                        以97%的产率得到Nα-[(4-methylamino)benzoyl-L-γ-glutamyl]-N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]glycinamide