AIDS-003665 AIDS003665 Hydroxyethylamine deriv. Methyl (2S)-2-(2-{[1-(3-{(2S)-3-carbamoyl-2-[(phenylmethoxy)carbonylamino]propanoylamino}(3S,2R)-2-hydroxy-4-phenylbutyl)pyrrolidin-2-yl]carbonylamino}(2S,3S)-3-methylpentanoylamino)-3-methylbutanoate Z-Asn-Phe-psi [(R)-CH(OH)CH2N]Pro-Ile-Val-OMe