benzyl 2-acetamido-4-O-<2-acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl>-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside 在
palladium on activated charcoal
N-羟基丁二酰亚胺 、
氢气 、
溶剂黄146 、
N,N'-二环己基碳二亚胺 作用下,
生成 2-(2-{2-[(2S,3R,4R,5S,6R)-3-Acetylamino-2-((2R,3S,4R,5R)-5-acetylamino-4,6-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy)-5-hydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy]-propionylamino}-propionylamino)-3-methyl-succinamic acid benzyl ester