(2S,4S)-1-((2S,3S)-4-Benzo[b]thiophen-6-yl-2-hydroxy-3-{[1-(3-hydroxy-2,5-dimethyl-phenyl)-methanoyl]-amino}-butanoyl)-4-chloro-pyrrolidine-2-carboxylic acid tert-butylamide AIDS-085543 AIDS085543