((2R,3S,4R,5S,6R)-3-acetoxy-4,5-dihydroxy-6-(4-(4-((2R,3R,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)-1H-1,2,3-triazol-1-yl)phenyl)tetrahydro-2H-pyran-2-yl)methyl acetate