benzyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1->3)-2-acetamido-4,6-di-O-benzyl-2-deoxy-α-D-galactopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以56%的产率得到benzyl 2-acetamido-2-deoxy-β-D-galactopyranosyl-(1->3)-2-acetamido-4,6-di-O-benzyl-2-deoxy-α-D-galactopyranoside