胞苷-5'-单磷酸-N-乙酰神经氨酸   、                                                                                      
6-(dansyl)-aminohexyl O-β-D-galactopyranosyl-(1->3)-(2-acetamido-2-deoxy-β-D-glucopyranoside)                                                                                                                                                              在
                                                                                                                                                                                 Ni
(2+)-Agarose   、                                                                                                  ST
3Gal-III   、                                                                                                  
sodium cacodylate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                    反应 96.0h,
                                                                                                                以65%的产率得到6-(dansyl)-aminohexyl (5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic acid)-(2->3)-O-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside triethylammonium salt