(S)-4-(4-Bromo-thiophen-2-ylmethyl)-1-[(2S,4R)-2-hydroxy-4-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-5-pyridin-4-yl-pentyl]-piperazine-2-carboxylic acid tert-butylamide AIDS-059361 AIDS059361 Bromothiophene