(S)-2-{(S)-2-[(1-{(S)-1-[(S)-2-{(S)-2-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propanoylamino]-propanoylamino}-3-(4-fluorophenyl)-propanoyl]-pyrrolidin-2-yl}-methanoyl)-amino]-3-methyl-butanoylamino}-3-methyl-butyric acid methyl ester AIDS-082179 AIDS082179 Fmoc-Ala-Ala-Phe(F)p-Pro-OMe