(1-{(1S,3S)-1-Benzyl-2-hydroxy-3-[3-methyl-2-(2-morpholin-4-yl-ethoxycarbonylamino)-butanoylamino]-4-phenyl-butylcarbamoyl}-2-methyl-propyl)-carbamic acid 2-morpholin-4-yl-ethyl ester AIDS-045726 AIDS045726 Mono-ol-based HIV Protease inhibitor Derivative