(2S)-N-(3-{(2S)-2-[N-(tert-Butyl)carbamoyl]pyrrolidinyl}(1S,2S)-2-hydroxy-3-oxo-1-benzylpropyl)-3-carbamoyl-2-[2-(2-naphthylmethoxy)acetylamino]propanamide 2-NoA-Asn-Phe-psi [CH(OH)C(O)N]Pro-NH-tBu AIDS-059173 AIDS059173