AIDS-087788 AIDS087788 Fmoc-[L-Phe(F,F)-Pro]-Val-Val-OMe Methyl 2-{2-[(1-{(2R)-2-[(fluoren-9-ylmethoxy)carbonylamino]-3,3-difluoro-3-phenylpropanoyl}(2S)pyrrolidin-2-yl)carbonylamino](2S)-3-methylbutanoylamino}(2S)-3-methylbutanoate