AIDS-220038 AIDS220038 L-Phenylalaninamide, N-[16-[[(1S)-3-amino-1-[[[(1S)-1-carboxy-2-phenylethyl]amino]carbonyl]-3-oxopropyl]amino]-1,16-dioxohexadecyl]-L-allothreonyl-3-cyclohexyl-L-alanyl-