(1,3,4,6-Tetra-O-benzoyl-β-D-fructopyranosyl)-2-acetamido-3,4,6-tri-O-benzoyl-2-deoxy-α-D-mannopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以84%的产率得到N-[(2R,3S,4R,5S,6R)-2-((2S,3S,4S,5R)-3,4-Dihydroxy-2,5-bis-hydroxymethyl-tetrahydro-furan-2-yloxy)-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl]-acetamide