2-[({[(4S,2R,3R,5R,6R)-3,4,5-Triphenylcarbonyloxy-6-(phenylcarbonyloxymethyl)(2H-3,4,5,6-tetrahydropyran-2-yloxy)]carbonylamino}sulfonyloxy)methyl](3S,2R,5R)-5-(5-methyl-2,4-dioxo(1,3-dihydropyrimidinyl))oxolan-3-yl acetate AIDS-165725 AIDS165725