CN(C)C1=CC=C(C=C1)C(=C1C=CC(=CC1=O)N(C)C)C1=C(OC2OC(C(O)C(O)C2O)C(O)=O)C(=CC2=CC(=CC=C12)S(O)(=O)=O)S(O)(=O)=O