O-[2,3,4-tri-O-benzyl-6-O-(2-azido)acetyl-β-D-glucopyranosyl]-N-benzyloxycarbonyl-L-serine benzyl ester   、                                                                                      
5-(dimethylamino)-N-(prop-2-yn-1-yl)naphthalene-1-sulfonamide                                                                                                                                                              在
                                                                                                                                                                                 
copper(ll) sulfate pentahydrate   、                                                                                                  
sodium ascorbate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 O-{2,3,4-tri-O-benzyl-6-O-{4-[(5-dimethylaminonaphthalene-1-sulfonylamino)methyl]-1H-1,2,3-triazol-1-yl}acetyl-α-D-glucopyranosyl}-N-benzyloxycarbonyl-L-serine benzyl ester   、                                                                                             O-{2,3,4-tri-O-benzyl-6-O-{4-[(5-dimethylaminonaphthalene-1-sulfonylamino)methyl]-1H-1,2,3-triazol-1-yl}acetyl-β-D-glucopyranosyl}-N-benzyloxycarbonyl-L-serine benzyl ester