methyl 3,6-di-O-benzoyl-2-(benzoyloximino)-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-β-D-arabino-hexopyranoside 在
sodium methylate 、
diborane(6) 作用下,
以
甲醇 为溶剂,
反应 19.5h,
生成
methyl 2-acetamido-2-deoxy-4-O-(β-D-galactopyranosyl)-β-D-mannopyranoside