1,3-Diethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)vinyl]-1H-imidazo[4,5-b]quinoxalinium toluene-p-sulfonate;1,3-diethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)vinyl]-1H-imidazo[4,5-b]quinoxalinium toluene-p-sulphonate;1,3-diethyl-2-[(E)-2-(1-methyl-2-phenylindol-3-yl)ethenyl]-2H-imidazo[4,5-b]quinoxaline,4-methylbenzenesulfonate;1,3-Diethyl-2-[2-(1-methyl-2-phenyl-1H-indole-3-yl)ethenyl]-1H-imidazo[4,5-b]quinoxaline-3-ium·p-toluenesulfonate;1H-IMidazo(4,5-b)quinoxaliniuM, 1,3-diethyl-2-(2-(1-Methyl-2-phenyl-1H-indol-3-yl)ethenyl)-, salt with 4-Methylbenzenesulfonic acid (1:1)
