AIDS-107372 AIDS107372 Ac-D-Glu-Leu-Glu-Cha-Cys-Pro-Cha-Asp-Leu-NH2 Ac-D-Glu-Leu-Glu-beta-Cyclohexylalanine-Cys-Pro-beta-Cyclohexylalanine-Asp-Leu-NH2