133683-31-5 AIDS-002080 AIDS002080 Ac-Ala-Ala-Sta-Ile-NH2 L-Alaninamide, N-acetyl-L-alanyl-N-[4-[[1-(aminocarbonyl)-2-methylbutyl]amino]-2-hydroxy-1-(2-methylpropyl)-4-oxobutyl]-, [1S-[1R*,2R*,4(1R*,2R*)]]-