Chemical Name: Sodium 2-((4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)(4-(diethyloxidoazanyl)phenyl)methyl)benzene-1,4-disulfonate
Smiles: O=[S](C1=C(C=C([S](=O)([O-])=O)C=C1)/C(C2=CC=C([N+](CC)([O-])CC)C=C2)=C(C=C/3)/C=CC3=[N+](CC)\CC)([O-])=O.[Na+]