(2S,3S,4R,5S)-3,4,5-tris(benzyloxy)-2-[(R)-2'-hydroxyhexacosanoylamino]octadecyl 2,3-di-O-benzyl-α-D-galactopyranoside 在
20% palladium hydroxide-activated charcoal 、
氢气 作用下,
以
四氢呋喃 为溶剂,
反应 48.0h,
以52%的产率得到(2S,3S,4R,5S)-3,4,5-tri(hydroxy)-2-[(R)-2'-hydroxyhexacosanoylamino]octadecyl α-D-galactopyranoside