AIDS-087790 AIDS087790 Fmoc-Ala-[L-Phe(F,F)-Pro]-Val-Val-OMe Methyl 2-(2-{[1-((2R)-2-{(2S)-2-[(fluoren-9-ylmethoxy)carbonylamino]propanoylamino}-3,3-difluoro-3-phenylpropanoyl)(2S)pyrrolidin-2-yl]carbonylamino}(2S)-3-methylbutanoylamino)(2S)-3-methylbutanoate