127749-91-1 AIDS-000699 AIDS000699 Hydroxyethylamine deriv. L-Proline, 1-[(2R,3S)-3-[[(2S)-4-amino-1,4-dioxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-2-hydroxy-4-phenylbutyl]-, 1,1-dimethylethyl ester Z-Asn-Phe-psi [CH(OH)CH2N]Pro-OtBu tert-Butyl (2S)-1-(3-{(2S)-3-carbamoyl-2-[(phenylmethoxy)carbonylamino]propanoylamino}(3S,2R)-2-hydroxy-4-phenylbutyl)pyrrolidine-2-carboxylate