1-O-(2,3,4,6-Tetra-O-acetoxy-β-D-galactopyranosyloxy)-(2S,3S,4R,6E)-2-<(R)-2-benzoyloxytetracosanoylamino>-3,4-dibenzoyloxy-17-methyl-6-octadecene 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以89%的产率得到1-O-(β-D-Galactopyranosyloxy)-(2S,3S,4R,6E)-2-<(R)-2-hydroxytetracosanoylamino>-17-methyl-6-octadecene-3,4-diol