(2-Quinaldoyl)-Thr-Ile-Nle.psi.[COCH2]-(D or L)-2-Nal-Gln-Arg-NH2 AIDS-082210 AIDS082210 Qua-Thr-Ile-Nle.psi.[COCH2]-(D or L)-2-Nal-Gln-Arg-NH2