4-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-allyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside                                                                                                                                                              在
                                                                                                                                                                                 palladium dichloride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        以80%的产率得到4-methoxyphenyl 2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside