IUPAC: sodium 2,5-dichloro-4-{4-[(1E)-2-{2-[ethyl(phenyl)sulfamoyl]phenyl}diazen-1-yl]-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzene-1-sulfonate
IUPAC: sodium 2,5-dichloro-4-{4-[(1E)-2-{2-[ethyl(phenyl)sulfamoyl]phenyl}diazen-1-yl]-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzene-1-sulfonate
SMILES: [Na+].CCN(c1ccccc1)S(=O)(=O)c1ccccc1\N=N\C1C(C)=NN(C1=O)c1cc(Cl)c(cc1Cl)S([O-])(=O)=O
SMILES: [Na+].CCN(c1ccccc1)S(=O)(=O)c1ccccc1\N=N\C1C(C)=NN(C1=O)c1cc(Cl)c(cc1Cl)S([O-])(=O)=O