Disodium 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]benzene-1,3-disulphonate

disodium;4-[(5-carbamoyl-1-ethyl-6-hydroxy-4-methyl-2-oxo-3-pyridinyl)diazenyl]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]benzene-1,3-disulfonate

WOFHPDGARHNFJI-UHFFFAOYSA-L

CCN1C(=C(C(=C(C1=O)N=NC2=C(C=C(C(=C2)NC3=NC(=NC(=N3)Cl)Cl)S(=O)(=O)[O-])S(=O)(=O)[O-])C)C(=O)N)O.[Na+].[Na+]