(3R,3aS,6aR)-Hexahydrofuro [2,3-b] furan-3-yl N-[(1S,2R)-1-benzyl-2-hydroxy-3-(6-[(methoxycarbonyl) amino]-2,2-dimethylhexyl [3-(methylamino) phenyl]sulfonylamino) propyl] carbamate AIDS-095506 AIDS095506