benzyl 3-O-<(3R)-3-(benzyloxymethoxy)tetradecanoyl>-2-deoxy-2-<(3R)-3-hexadecanoyloxytetradecanamido>-4,6-O-isopropylidene-β-D-glucopyranoside 在
溶剂黄146 作用下,
以91.3%的产率得到Hexadecanoic acid (R)-1-{[(2R,3R,4R,5S,6R)-2-benzyloxy-4-((R)-3-benzyloxymethoxy-tetradecanoyloxy)-5-hydroxy-6-hydroxymethyl-tetrahydro-pyran-3-ylcarbamoyl]-methyl}-dodecyl ester