4NH3OH-5PhBuCOOH, 2NH-PHCH2 AIDS-032600 AIDS032600 {(S)-1-[(1S,2S,3R)-3-[4-(Acetylamino-methyl)-benzylamino]-1-benzyl-2-hydroxy-3-(2-hydroxy-indan-1-ylcarbamoyl)-propylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid benzyl ester