(3S,4R)-5,5,5-Trifluoro-3-hydroxy-4-[(S)-2-((3S,4R)-5,5,5-trifluoro-3-hydroxy-4-{(S)-3-methyl-2-[(S)-3-methyl-2-(3-methyl-butanoylamino)-butanoylamino]-butanoylamino}-pentanoylamino)-propanoylamino]-pentanoic acid AIDS-008714 AIDS008714 Pepstatin analog