乙酸酐 、 ornose 以
吡啶 为溶剂,
反应 48.0h,
以10 mg的产率得到Acetic acid (2S,3S,4R,6S)-6-[(2S,3S,4R,6S)-6-((2S,3S,4R,6R)-6-acetoxy-4-methoxy-2-methyl-tetrahydro-pyran-3-yloxy)-4-methoxy-2-methyl-tetrahydro-pyran-3-yloxy]-4-methoxy-2-methyl-tetrahydro-pyran-3-yl ester