1-[(4-{[6-({N-[6-({4-[N-(1,3-Dicarboxypropyl)carbamoyl]phenyl}diazenyl)-5-hydroxy-7-sulfo(2-naphthyl)]carbamoyl}carbonylamino)-1-hydroxy-3-sulfo-2-naphthyl]diazenyl}phenyl)carbonylamino]propane-1,3-dicarboxylic acid AIDS-104508 AIDS104508