1,2,3,6-tetra-O-acetyl-4-O-(2',3'-di-O-acetyl-6'-deoxy-6'-fluoro-α-D-glucopyranosyl)-D-glucopyranoside 在
甲醇 、
sodium methylate 作用下,
反应 6.0h,
生成
4-O-(6'-deoxy-6'-fluoro-α-D-glucopyranosyl)-α-D-glucopyranoside 、 4-O-(6'-deoxy-6'-fluoro-α-D-glucopyranosyl)-β-D-glucopyranoside