72139-22-1

disodium 2-[4-[[4-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzene-1,4-disulphonate 2-[[4-[[4-[(5-Chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]-1,4-benzenedisulfonic acid disodium salt 1,4-Benzenedisulfonic acid, 2-[4-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, disodium salt 1,4-Benzenedisulfonicacid,2-[4-[2-[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:2)