Acetic acid (3R,4R,5S,6R)-2-acetoxy-6-acetoxymethyl-3-acetylamino-5-[(2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                生成                                                 
O-α-D-Mannopyranosyl-(1-> 6)-O-β-D-mannopyranosyl-(1-> 4)-2-acetamido-2-desoxy-β-D-glucopyranose   、                                                                                             
α-D-Man(1-> 6)-β-D-Man(1-> 4)-α-D-GlcNAc