AIDS-184509 AIDS184509 Phenylmethyl (2S)-2-{[4-(N-{[3-({[5-(N-{(1S)-2-methyl-1-[benzyloxycarbonyl]propyl}carbamoyl)imidazol-4-yl]carbonylamino}methyl)phenyl]methyl}carbamoyl)imidazol-5-yl]carbonylamino}-3-methylbutanoate