Acetic acid (2R,3S,4R,5R,6R)-2-acetoxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-hydroxy-4-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
三氟甲磺酸三甲基硅酯   、                                                                                                  
氢气   、                                                                                                  
potassium carbonate   、                                                                                                  
一水合肼                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇   、                                                                                         
二氯甲烷   、                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                    反应 64.5h,
                                                                                                                生成                                                 Acetic acid (2R,3S,4R,5R,6S)-2-acetoxymethyl-5-amino-6-((2R,3S,4S,5S,6R)-4,5-dihydroxy-6-hydroxymethyl-2-methoxy-tetrahydro-pyran-3-yloxy)-4-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester