O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[Sb+3].[O-]C1=C([O-])C(=CC(=C1)S([O-])(=O)=O)S([O-])(=O)=O.[O-]C1=C([O-])C(=CC(=C1)S([O-])(=O)=O)S([O-])(=O)=O