(2R,4S)-2-Benzyl-5-{(3S,5R)-3-benzyl-5-[4-(2-morpholin-4-yl-ethoxy)-benzyl]-2-oxo-pyrrolidin-1-yl}-4-hydroxy-pentanoic acid ((1S,2R)-2-hydroxy-indan-1-yl)-amide AIDS-224365 AIDS224365