AIDS-097270 AIDS097270 [S-[1R*,2S*[2S*,3R*,N,N-S*[-N-[3-[[3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-hydroxy-1-(phenylmethyl)propyl]-N,N-(2-hydroxy-1-oxo-3-phenylpropyl)-L-valinamide