4NH3OH-5PhBuCOOH, 2NH-PHCH2 AIDS-032578 AIDS032578 {(1S,2S,3R)-1-Benzyl-2-hydroxy-3-((R)-2-hydroxy-indan-1-ylcarbamoyl)-3-[4-(2-morpholin-4-yl-ethoxy)-benzylamino]-propyl}-carbamic acid tert-butyl ester