CCN(CC1=CC=CC(=C1)S(O)(=O)=O)C1=CC=C(C=C1)C(C1=CC=C(C=C1)S(O)(=O)=O)=C1C=CC(C=C1)=[N+](CC)CC1=CC=CC(=C1)S([O-])(=O)=O