methyl (3-butyn-1-yl 5-acetamido-4,7,8-tri-O-acetyl-9-benzamido-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate                                                                                                                                                              在
                                                                                                                                                                                 
水   、                                                                                                  sodium hydroxide                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以72%的产率得到sodium (3-butyn-1-yl 5-acetamido-9-benzamido-3,5,9-trideoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate