5(KPQ)-TASP AIDS-111794 AIDS111794 Lys[-(Gln-Pro-Lys-NH2)2]-Lys-Lys[-Gln-Pro-Lys-NH2]-Gly-Pro-Lys[-Gln-Pro-Lys-NH2]-Glu-Lys[-Gln-Pro-Lys-NH2]-Gly-Cys-OH Pseudopeptides