AIDS-107343 AIDS107343 Ac-Asp-Glu-3,3-Diphenylalanine-Ile-Cha-Cys-1,2,3,4-Tetrahydroisoquinoline-1,2,3,4-Tetrahydroisoquinoline-Norleucine-Ser-Tyr-NH2 Ac-Asp-Glu-Dif-Ile-Cha-Cys-Tic-Nle-Ser-Tyr-NH2