乙酸酐 、 [(1R,2R,3S,4S,5S)-3,4-Bis-benzyloxy-2-methoxy-5-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-cyclohexyl]-methanol 在
palladium on activated charcoal
吡啶 、
氢气 作用下,
生成
Methyl-6-O-<1D-(1,2,4/3,5)-5-C-acetoxymethyl-2,3-di-O-acetyl-1,2,3,4-tetrahydroxy-4-O-methylcyclohexyl>-2,3,4-tri-O-acetyl-α-D-glucopyranosid