Synonyms: 25983-11-3;AC1L3LE5;6-Chloro-1,3-diphenyl-2-methylimidazo(4,5-b)quinoxalinium, 4-methylbenzenesulfonic acid salt;6-chloro-2-methyl-1,3-diphenyl-2H-imidazo[4,5-b]quinoxaline; 4-methylbenzenesulfonate;7-chloro-2-methyl-1,3-diphenyl-2H-imidazo[4,5-b]quinoxaline; 4-methylbenzenesulfonate;1H-Imidazo(4,5-b)quinoxalinium, 6-chloro-2-methyl-1,3-diphenyl-, 4-methylbenzenesulfonate (1:1);1H-Imidazo(4,5-b)quinoxalinium, 6-chloro-2-methyl-1,3-diphenyl-, 4-methylbenzenesulfonic acid salt (1:1);1H-Imidazo(4,5-b)quinoxalinium, 6-chloro-2-methyl-1,3-diphenyl-, salt with 4-methylbenzenesulfonic acid (1:1);41450-81-1