(S)-2-{(S)-2-[(1-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(2-fluorophenyl)-propanoyl]-pyrrolidin-2-yl}-methanoyl)amino]-3-methyl-butanoylamino}-3-methyl-butyric acid methyl ester AIDS-082165 AIDS082165 Fmoc-Phe(F)o-Pro-OMe