4-[N-((1R)-1-{N-[(1S)-1-(N-{(1S)-1-[N-((1S)-1-{N-[(Carboxycarbonyl)cyclopropyl]carbamoyl}-2-cyclohexylethyl)carbamoyl]-2-methylbutyl}carbamoyl)-3-methylbutyl]carbamoyl}-3-carboxypropyl)carbamoyl](4S)-4-(3-carboxypropanoylamino)butanoic acid AIDS-170462 AIDS170462