173091-94-6 AIDS-028468 AIDS028468 [2,3'-Bi-1H-pyrrole]-4-acetic acid, 2,3,4',5'-tetrahydro-5'-[(2S,3S)-2-hydroxy-4-phenyl-3-[[[[(3S)-tetrahydro-3-furanyl]oxy]carbonyl]amino]butyl]-2-(2-methylpropyl)-3,4'-dioxo-a,5'-bis(phenylmethyl)-, methyl ester, (aR,2S,5'S)-