benzyl O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->2)-O-<(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->4)>-3,6-di-O-benzyl-α-D-glucopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
水 、
溶剂黄146 为溶剂,
以82%的产率得到O-β-D-glucopyranosyl-(1->2)-O-<α-L-rhamnopyranosyl-(1->4)>-D-glucopyranose