O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-α-D-glucopyranosyl)-(1->4)-1,6-di-O-acetyl-2,3-di-O-benzyl-β-D-glucopyranose 生成 [(2R,3R,4S,5R,6R)-3-[(2S,3S,4R,5S,6R)-3-acetamido-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4S,5R,6S)-6-acetyloxy-2-(acetyloxymethyl)-4,5-dihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-2-yl]methyl acetate