Synonyms: 3,3'-[benzene-1,4-diylbis(carbonyliminobenzene-4,1-diylcarbonylimino)]bis(1-butylpyridinium) bis(4-methylbenzenesulfonate);19146-99-7;AC1L4LWJ;AC1Q5N0D;AR-1E8516;LS-132932;1-N,4-N-bis[4-[(1-butylpyridin-1-ium-3-yl)carbamoyl]phenyl]benzene-1,4-dicarboxamide; 4-methylbenzenesulfonate;Pyridinium, 3,3'-(terephthaloylbis(imino-p-phenylenecarbonylimino))bis(1-butyl-, di-p-toluenesulfonate