Synonyms: | 1,3-Diphenyl-2-[2-(1-ethyl-2-phenyl-3-oxo-5-methyl-2,3-dihydro-1H-pyrazole-4-yl)ethenyl]-6-chloro-1H-imidazo[4,5-b]quinoxaline-3-ium;6-Chloro-2-[2-[(1-ethyl-2,3-dihydro-5-methyl-3-oxo-2-phenyl-1H-pyrazol)-4-yl]ethenyl]-1,3-diphenyl-1H-imidazo[4,5-b]quinoxalin-3-ium |