disodium-4-]4-[2,6-dihydroxy-3-(8-hydroxy-3,6-disulfonato-1-naphthylazo)phenylazo]phenylsulfonylamino[benzen-diazoniumchlorid
disodium-4-4-[2,6-dihydroxy-3-(8-hydroxy-3,6-disulfonato-1-naphthylazo)phenylazo]phenylsulfonylaminobenzen-diazoniumchlorid