Acetic acid (2S,3R,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2-((2R,3R,4S,5R)-4,5,6-triacetoxy-2-acetoxymethyl-tetrahydro-pyran-3-yloxy)-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
生成
O-β-D-glucopyranosyl-(1-3)-O-β-D-glucopyranosyl-(1-4)-α-D-glucopyranose 、
O-β-D-glucopyranosyl-(1-3)-O-β-D-glucopyranosyl-(1-4)-β-D-glucopyranose