(2E)-3-(4-{[6-({4-[N-(6-{[4-((1E)-2-Carboxyvinyl)phenyl]diazenyl}-5-hydroxy-7-sulfo(2-naphthyl))carbamoyl]phenyl}carbonylamino)-1-hydroxy-3-sulfo(2-naphthyl)]diazenyl}phenyl)prop-2-enoic acid AIDS-104449 AIDS104449