(2R,3R,4R,5S)-6-Cyclohexyl-3,4-dihydroxy-5-{(S)-3-(3H-imidazol-4-yl)-2-[2-(naphthalen-1-yloxy)ethanoylamino]propanoylamino}-2-isopropylhexanoic acid {(1S,2S)-2-methyl-1-[(pyridin-3-ylmethyl)carbamoyl]butyl}-amide AIDS-080611 AIDS080611