AIDS-097294 AIDS097294 [S-[1R*,2R*(2S*,3R*)]-N-[3-[[3-(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]amino]-2-hdydroxy-1-phenylmethyl)propyl]-N,N-[(phenylmethoxy)-carbonyl]-L-valinamide