(1S,2S,4R,5S)-4-((R)-1-benzyloxycarbonyl-2-phenyl-ethoxy)-5-(2-acetamido-3,4,6-O-triacetyl-2-deoxy-β-D-glucopyranosyl)-cyclohexane-1,2-dicarboxylic acid di-tert-butyl ester                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                                                        以84%的产率得到(1S,2S,4R,5S)-4-((R)-1-carboxy-2-phenyl-ethoxy)-5-(2-acetamido-3,4,6-O-triacetyl-2-deoxy-β-D-glucopyranosyl)-cyclohexane-1,2-dicarboxylic acid di-tert-butyl ester