乙酸酐 、
2-Acetamido-4-O-<4-O-(2-acetamido-2-desoxy-α-D-glucopyranosyl)-β-D-galactopyranosyl>-2-desoxy-D-glucopyranose 以
吡啶 为溶剂,
反应 12.0h,
生成 2-Acetamido-4-O-<4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-galactopyranosyl>-1,3,6-tri-O-acetyl-2-desoxy-β-D-glucopyranose 、 2-Acetamido-4-O-<4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-galactopyranosyl>-1,3,6-tri-O-acetyl-2-desoxy-α-D-glucopyranose