benzyl O-(2,3,4-tri-O-benzyl-α-D-rhamnopyranosyl)-(1->3)-O-(2,4-di-O-benzyl-α-D-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-D-rhamnopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
生成 O-α-D-rhamnopyranosyl-(1->3)-O-α-D-rhamnopyranosyl-(1->2)-β-D-rhamnopyranose 、 O-α-D-rhamnopyranosyl-(1->3)-O-α-D-rhamnopyranosyl-(1->2)-α-D-rhamnopyranose