20302-25-4 NSC 100595 Pyridinium, 1-ethyl-3-(4-((3-(4-(((4-(1-ethylpyridinium-3-yl)phenyl)amino)carbonyl)phenyl)1-1oxo-2-propenyl)amino)phenyl)-, salt with 4-methylbenzenesulfonic acid (1:2) (9CI) Pyridinium, 1-ethyl-3-(p-(p-((p-(1-ethylpyridinium-3-yl)phenyl)carbamoyl)cinnamaido)phenyl)-, di-p-tolunesulfonate (8CI) Pyridinium, 1-ethyl-3-(p-(p-((p-(1-ethylpyridinium-3-yl)phenyl)carbamoyl)cinnamamido)phenyl)-,di-p-toluenesulfonate