8-methoxycarbonyloctyl 6-O-<-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-α-D-mannopyranosyl>-β-D-mannopyranoside   、                                                                                      
trideuteriomethyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-α-D-mannopyranosyl-(1->6)-β-D-mannopyranoside                                                                                                                                                                                              以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                生成                                                 βGlcNAc->4(βGlcNAc->2)αMan->6βManOCD3