SMILES: [Na+].[Na+].[Na+].CC1=CC(/N=N/C2C(=CC3C=C(C=CC=3C=2O)NC2C=CC=CC=2)S([O-])(=O)=O)=C(C=C1/N=N/C1=CC(=CC2C=C(C=C(O)C=21)S([O-])(=O)=O)S([O-])(=O)=O)OC