1-(4-O-(4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-1H-naphtho[2,3-d]triazole-4,9-dione 在
甲醇 、
sodium methylate 作用下,
反应 1.0h,
以57%的产率得到1-(4-O-(4-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl)-β-D-glucopyranosyl)-1H-naphtho[2,3-d]triazole-4,9-dione