AIDS-184484 AIDS184484 Phenylmethyl (2S)-2-({4-[N-(2-{[5-(N-{(1S)-2-methyl-1-[benzyloxycarbonyl]propyl}carbamoyl)imidazol-4-yl]-N-ethylcarbonylamino}ethyl)-N-ethylcarbamoyl]imidazol-5-yl}carbonylamino)-3-methylbutanoate