Phenyl-carbamic acid (2R,3R,4S,5R,6S)-4-allyloxy-3,5-bis-benzyloxy-6-{2-[4-(toluene-4-sulfonylamino)-phenyl]-ethoxy}-tetrahydro-pyran-2-ylmethyl ester                                                                                                                                                              在
                                                                                                                                                                                 
sodium ethanolate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                生成                                                 N-{4-[2-((2S,3R,4S,5R,6R)-4-Allyloxy-3,5-bis-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-ethyl]-phenyl}-4-methyl-benzenesulfonamide