(S)-2-({1-[5-((S)-1-t-Butoxycarbonyl-2-phenyl-ethylcarbamoyl)-1H-[1,2,3]triazol-4-yl]-methanoyl}-amino)-3-phenyl-propionic acid t-butyl ester 1H-[1,2,3]Triazole-4,5-dicarbaldehyde-bis[L-phenylalanine-t-butyl ester AIDS-087846 AIDS087846