methyl 2,3-di-O-benzoyl-4,6-O-di-tertbutylsilylene-α-D-galactopyranosyl-(1→6)-2,3,4-tri-O-benzyl-Β-D-mannopyranosyl-(1→4)-2,3-di-O-acetyl-6-O-benzyl-β-D-glucopyranosyl-(1→4)-2,3,6-tri-O-benzyl-α-D-mannopyranoside                                                                                                                                                              在
                                                                                                                                                                                 
氟化氢吡啶                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 19.0h,
                                                                                                                以68%的产率得到methyl 2,3-di-O-benzoyl-α-D-galactopyranosyl-(1→6)-2,3,4-tri-O-benzyl-Β-D-mannopyranosyl-(1→4)-2,3-di-O-acetyl-6-O-benzyl-Β-D-glucopyranosyl-(1,4)-2,3,6-tri-O-benzyl-α-D-mannopyranoside