AIDS-107348 AIDS107348 Ac-Asp-D-Glu-Leu-Ile-Cha-Abu(Me)-Ala-Ser-His-Leu-NH2 Ac-Asp-D-Glu-Leu-Ile-beta-Cyclohexylalanine-apha-Aminobutyric acid(Me)-Ala-Ser-His-Leu-NH2