Synonyms: 1,2,3-trimethyl-1h-imidazo[4,5-b]quinoxalin-3-ium 4-methylbenzenesulfonate;62714-59-4;AC1L35CS;AC1Q22ME;KST-1B6398;1,2,3-Trimethylimidazo(4,5-b)quinazolinium 4-methylbenzenesulfonate;AR-1B5294;4-methylbenzenesulfonate; 1,2,3-trimethylimidazo[4,5-b]quinoxalin-3-ium;1H-Imidazo(4,5-b)quinoxalinium, 1,2,3-trimethyl-, 4-methylbenzenesulfonate (1:1);1H-Imidazo(4,5-b)quinoxalinium, 1,2,3-trimethyl-, salt with 4-methylbenzenesulfonic acid (1:1)