methyl O-β-D-galactopyranosyl-(1->4)-O-(β-L-fucopyranosyl)-(1->4)-O-(2,3-di-O-benzyl-α-L-fucopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-glucopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
以85%的产率得到methyl O-β-D-galactopyranosyl-(1->4)-O-β-L-fucopyranosyl-(1->4)-O-α-L-fucopyranosyl-(1->3)-α-D-glucopyranoside