AIDS-220053 AIDS220053 L-Phenylalanine, N2-[9-[[(1S)-1-[[[(1S)-1-[[[(1S)-2-amino-2-oxo-1-(phenylmethyl)ethyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-3-(methylsulfonyl)propyl]amino]-1,16-dioxohexadecyl]-L-asparaginyl-