(3S,2R,5R)-2-{[({(4S,5S,2R,3R,6R)-6-[(Phenylmethoxy)methyl]-3,4,5-tris(phenylmethoxy)(2H-3,4,5,6-tetrahydropyran-2-yloxy)}carbonylamino)sulfonyloxy]methyl}-5-(5-methyl-2,4-dioxo(1,3-dihydropyrimidinyl))oxolan-3-yl acetate AIDS-165726 AIDS165726