Acetic acid (2S,3S,4R,5R)-4-acetoxy-2,5-bis-acetoxymethyl-2-((2R,3R,5S,6R)-3,5-diacetoxy-6-acetoxymethyl-4-acetylamino-tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以70%的产率得到β-D-fructofuranosyl 3-acetamido-3-deoxy-α-D-glucopyranoside