AIDS-080619 AIDS080619 Methyl (2S)-2-[2-({(2S)-1-[2-((2S)-2-{(2S)-2-[(2S)-2-(acetylamino)-3-hydroxypropanoylamino]-4-methylpentanoylamino}-3-carbamoylpropanoylamino)(2S,1R)-1-hydroxy-3-phenylpropyl]pyrrolidin-2-yl}carbonylamino)(2S,3S)-3-methylpentanoylamino]-3-methylbutanoate