benzyl O-(2-O-methyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyransoyl)-(1->3)-O-(2,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
以75%的产率得到benzyl O-(2-O-methyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->3)-O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside