2-[(6-{[4-(N-{6-[(2-Carboxy-4,5,6-trimethoxyphenyl)diazenyl]-5-hydroxy-7-sulfo(2-naphthyl)}carbamoyl)phenyl]carbonylamino}-1-hydroxy-3-sulfo(2-naphthyl))diazenyl]-3,4,5-trimethoxybenzoic acid AIDS-104464 AIDS104464