(2S,4S)-1-((2S,3S)-4-(4-Benzo[b]thiophen-5-yl-phenyl)-2-hydroxy-3-{[1-(3-hydroxy-2-methyl-phenyl)-methanoyl]-amino}-butanoyl)-4-chloro-pyrrolidine-2-carboxylic acid tert-butylamide AIDS-085518 AIDS085518