Synonyms: 3,3'-{benzene-1,4-diylbis[carbonylimino(2-methoxybenzene-4,1-diyl)carbonylimino]}bis(1-methylpyridinium) bis(4-methylbenzenesulfonate);AC1L4LU1;AR-1E8551;LS-132918;1-N,4-N-bis[3-methoxy-4-[(1-methylpyridin-1-ium-3-yl)carbamoyl]phenyl]benzene-1,4-dicarboxamide; 4-methylbenzenesulfonate;Pyridinium, 3,3'-(terephthaloylbis(imino(2-methoxy-p-phenylene)carbonylimino))bis(1-methyl-, di-p-toluenesulfonate