6-O-acetyl-3,4-di-O-benzyl-2-deoxy-2-trifluoroacetamido-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-3-O-benzyl-Dglucopyranosyluronate                                                                                                                                                              在
                                                                                                                                                                                 palladium 10% on activated carbon   、                                                                                                  
氢气   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 20.0h,
                                                                                                                生成                                                 6-O-acetyl-2-deoxy-2-trifluoroacetamido-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-β-D-glucopyranosyluronate   、                                                                                             6-O-acetyl-2-deoxy-2-trifluoroacetamido-α-D-glucopyranosyl-(1->4)-methyl 1,2-di-O-acetyl-α-D-glucopyranosyluronate