methyl 2,3,4-tri-O-benzoyl-β-D-galactopyranoside 、
2,3,4-tri-O-(p-phenylbenzoyl)-6-O-(tert-butyldiphenylsilyl)-α-D-galactopyranosyl chloride 生成 [(2R,3S,4S,5R,6R)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-4,5-bis[(4-phenylbenzoyl)oxy]-6-[[(2R,3S,4S,5R,6R)-3,4,5-tribenzoyloxy-6-methoxyoxan-2-yl]methoxy]oxan-3-yl] 4-phenylbenzoate