Acetic acid (2R,3R,4S,5R)-3-((2S,3S,4R,5S,6R)-3-azido-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-4,5-bis-benzyloxy-6-((2S,3R,4R,5S,6S)-2,5-diacetoxy-4-benzyloxy-6-methyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethyl ester 在
palladium on activated charcoal
硫化氢 、
氢气 作用下,
以
甲醇 为溶剂,
反应 3.5h,
生成
O-(2-acetamido-2-desoxy-β-D-mannopyranosyl)(1->4)-O-(6-O-acetyl-α-D-glucopyranosyl)-(1->2)-1,4-di-O-acetyl-α-L-rhamnopyranose