(3R,3aS,6aR)-Hexahydrofuro [2,3-b]furan-3-yl N-(1S,2R)-1-benzyl-3-[(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl) (6-[(dimethylamino)carbonyl] amino-2,2-dimethylhexyl) amino]-2-hydroxypropyl carbamate AIDS-095511 AIDS095511