AIDS-107346 AIDS107346 Ac-Asp-Glu-3,3-Diphenylalanine-Ile-beta-Cyclohexylalanine(Me)-apha-Aminobutyric acid-Ala-Ser-His-Leu-NH2 Ac-Asp-Glu-Dif-Ile-Cha(Me)-Abu-Ala-Ser-His-Leu-NH2