2-{[2-({[N-(5-{N-[4-(N-{4-[N-(4-{N-[3-(Dimethylamino)propyl]carbamoyl}(1,3-thiazol-2-yl))carbamoyl](1,3-thiazol-2-yl)}carbamoyl)(1,3-thiazol-2-yl)]carbamoyl}pentyl)carbamoyl]methyl}(carboxymethyl)amino)ethyl](carboxymethyl)amino}, acetic acid AIDS-104308 AIDS104308 Oligo-1,3-thiazolecarboxamide deriv