N-[(S)-3-benzyloxy-2,2-difluorotetradecanoyl]-2,3,4,6-tetra-O-acetyl-β-D-glucopyranosylamine                                                                                                                                                              在
                                                                                                                                                                                 
sodium methylate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 0.5h,
                                                                                                                生成                                                 (S)-3-Benzyloxy-2,2-difluoro-tetradecanoic acid ((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-amide