(2R,3S,4R,5R,6S)-2-(((2R,4S,5R,6R)-5-acetamido-2-(2-(benzyloxy)-2-oxoethoxy)-2-(methoxycarbonyl)-6-((1S,2R)-1,2,3-triacetoxypropyl)tetrahydro-2H-pyran-4-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate