(2S,4S,5S)-6-Cyclohexyl-4-hydroxy-5-[(S)-3-(3H-imidazol-4-yl)-2-(2-phenoxy-ethanoylamino)-propanoylamino]-2-isopropyl-hexanoic acid {(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butyl}-amide AIDS-081492 AIDS081492 POA-His-CVA-Ile-Amp