5(KGQ)-TASP AIDS-111808 AIDS111808 Lys[-(Gln-Gly-Lys-NH2)2]-Lys-Lys[-Gln-Gly-Lys-NH2]-Gly-Pro-Lys[-Gln-Gly-Lys-NH2]-Glu-Lys[-Gln-Gly-Lys-NH2]-Gly-Cys-OH Pseudopeptides