2,4,6-tri-O-acetyl-3-deoxy-3-fluoro-α-D-galactopyranosyl bromide   、                                                                                      Acetic acid (2R,3R,4S,5R,6R)-5-acetoxy-4-acetyl-6-hydroxymethyl-2-((2R,3S,4S,5R,6R)-3,4,5-triacetoxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-yl ester                                                                                                                                                                                                                                                                                                          以62%的产率得到methyl O-(2,4,6-tri-O-acetyl-3-deoxy-3-fluoro-β-D-galactopyranosyl)-(1->6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-acetyl-β-D-galactopyranoside