AIDS-002085 AIDS002085 BzOC-Asn-Tyr-D-Pro-Ile-NH2 Z-Asn-Tyr-D-Pro-Ile-NH2 {(S)-2-Carbamoyl-1-[(S)-2-[(R)-2-((1S,2S)-1-carbamoyl-2-methyl-butylcarbamoyl)-pyrrolidin-1-yl]-1-(4-hydroxy-benzyl)-2-oxo-ethylcarbamoyl]-ethyl}-carbamic acid benzyl ester