(methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-1-O-acetyl-2-azido-2-deoxy-3-O-methyl-6-O-tert-butyldiphenylsilyl-α-D-glucopyranose                                                                                                                                                              在
                                                                                                                                                                                 
苄胺   、                                                                                                  
盐酸   、                                                                                                  
水                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 14.0h,
                                                                                                                生成                                                 (methyl 2-O-acetyl-4-O-levulinoyl-3-O-methyl-α-L-idopyranosyluronate)-(1->4)-2-azido-2-deoxy-3-O-methyl-6-O-tert-butyldiphenylsilyl-α/β-D-glucopyranose