AHPBA deriv. AIDS-059668 AIDS059668 Benzoyl-(2S,3S)-AHPBA-4(S)-Cl-Pro-NH-t-Bu N-((1S,2S)-3-{(2S,4S)-2-[N-(tert-Butyl)carbamoyl]-4-chloropyrrolidinyl}-2-hydroxy-3-oxo-1-benzylpropyl)benzamide