2-[3-(1H-Benzoimidazol-2-ylmethyl)-3-methyl-ureido]-N-((1S,2R,3R,4S)-4-{2-[3-(1H-benzoimidazol-2-ylmethyl)-3-methyl-ureido]-3-methyl-butanoylamino}-1-benzyl-2,3-dihydroxy-5-phenyl-pentyl)-3-methyl-butyramide AIDS-045770 AIDS045770 Diol-based HIV Protease inhibitor Derivative