AIDS-115672 AIDS115672 L-Leucinamide, 3-[(2-ethoxy-2-oxoethyl)thio]-N-[(2-methylpropoxy)carbonyl]-L-valyl-N1-[1-[2-[[2-[[(1S)-2-(1,1-dimethylethoxy)-2-oxo-1-phenylethyl]amino]-2-oxoethyl]amino]-1,2-dioxoethyl]butyl]-