{(2R,3R,4S,5S,6R)-2-[(1R,2R)-3-Acetylamino-1-(acetylamino-methyl)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-propoxy]-3,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-4-yloxy}-acetic acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
以100%的产率得到{(2R,3R,4S,5S,6R)-2-[(1R,2R)-3-Acetylamino-1-(acetylamino-methyl)-2-((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-propoxy]-3,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy}-acetic acid