(2S)-N-((1S,2R)-3-{4-[(3,4-Dimethoxyphenyl)methyl]-2(S)-[N-(tert-butyl)carbamoyl]piperazinyl}-2-hydroxy-1-benzylpropyl)-3-methyl-2-{[(2-methyl(1,3-thiazol-5-yl))methoxy]carbonylamino}butanamide AIDS-071433 AIDS071433