O-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->6)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)>-O-(2-acetamido-3-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β... 在
ammonium hydroxide 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
以97%的产率得到O-β-D-Galactopyranosyl-(1->4)-O-β-D-glucopyranosyl-(1->6)-O-<β-D-galactopyranosyl-(1->4)>-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->3)-O-β-D-galactopyranosyl-(1->4)-D-glucopyranose