((2R)-4,6-Dioxabicyclo[3.3.0]oct-2-yloxy)-N-[(1S,2R)-3-((2H-benzo[d]1,3-dioxolan-5-ylsulfonyl) {4-[(butylsulfonyl)amino]-2,2-dimethylbutyl}amino)-2-hydroxy-1-benzylpropyl] carboxamide AIDS-095650 AIDS095650