5(RPR)-TASP AIDS-111788 AIDS111788 H-Arg-Pro-Arg-Lys(-Arg-Pro-Arg-NH2)-Lys-Lys(-Arg-Pro-Arg-NH2)-Gly-Pro-Lys(-Arg-Pro-Arg-NH2)-Glu-Lys(-Arg-Pro-Arg-NH2)-Gly-Cys-OH Pseudopeptides