AIDS-107342 AIDS107342 Ac-Asp-Glu-3,3-Diphenylalanine-Ile-beta-Cyclohexylalanine-Cys(Me)-Ala-Norleucine-Ser-Tyr-NH2 Ac-Asp-Glu-Dif-Ile-Cha-Cys(Me)-Ala-Nle-Ser-Tyr-NH2