Benzyl 2,4-di-O-benzyl-3-O-<2,4,6-tri-O-benzyl-3-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranosyl>-α-L-rhamnopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
以89%的产率得到O-α-D-Galactopyranosyl-(1->3)-O-α-D-glucopyranosyl-(1->3)-α,β-L-rhamnopyranose