1-(4-{[6-({4-[N-(6-{[4-(1,2-Dicarboxyethyl)phenyl]diazenyl}-5-hydroxy-7-sulfo(2-naphthyl))carbamoyl]phenyl}carbonylamino)-1-hydroxy-3-sulfo-2-naphthyl]diazenyl}phenyl)ethane-1,2-dicarboxylic acid AIDS-104454 AIDS104454