(2R,3S,4R,5S,6R)-4-Acetoxy-5-acetylamino-3-hydroxy-6-((1S,2R)-1,2,3-triacetoxy-propyl)-2-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-2-carboxylic acid methyl ester 在
palladium on activated charcoal
potassium tert-butylate 、
氢气 作用下,
以
甲醇 为溶剂,
反应 49.0h,
生成
(2R,3S,4R,5R,6R)-5-Acetylamino-3,4-dihydroxy-2-((2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester