14120-93-5 6,6'-(alpha,p-Phenethylenebis(carbonylimino))bis(1-ethylquinolinium) ditosylate Quinolinium, 1-ethyl-6-(p-((1-ethylquinolinium-6-yl)carbamoyl)hydrocinnamamido)-, di-p-toluenesulfonate Quinolinium, 6,6'-(1,4-phenylenebis(1-oxo-2,1-ethanediyl)imino)bis(1-ethyl-, salt with 4-methylbenzenesulfonic acid (1:2) Quinolinium, 6,6'-(alpha,p-phenethylenebis(carbonylimino))bis(1-ethyl-, ditosylate