NF 449

sodium (1Z,3Z)-5-(((Z)-((3,5-bis((Z)-oxido((2-sulfo-4-sulfonatophenyl)imino)methyl)phenyl)imino)oxidomethyl)amino)-N'1-(2,4-disulfophenyl)-N'3-(2-sulfo-4-sulfonatophenyl)isophthalimidate

[O-]/C(C1=CC(/C([O-])=N/C2=C(S(O)(=O)=O)C=C(S([O-])(=O)=O)C=C2)=CC(/N=C([O-])/NC3=CC(/C([O-])=N/C4=C(S(O)(=O)=O)C=C(S([O-])(=O)=O)C=C4)=CC(/C([O-])=N/C5=C(S(O)(=O)=O)C=C(S(O)(=O)=O)C=C5)=C3)=C1)=N\C6=C(S(O)(=O)=O)C=C(S([O-])(=O)=O)C=C6.[Na+].[Na+].[Na+].[