72379-41-0

2,5-dichloro-4-[4-[[5-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-2-sulfonatophenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate disodium 2,5-dichloro-4-[4-[[5-[(5-chloro-2,6-difluoro-4-pyrimidyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate Benzenesulfonic acid, 2,5-dichloro-4-[4-[[5-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, disodium salt 2,5-Dichloro-4-[[4-[[5-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-2-(sodiosulfo)phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid sodium salt