Synonyms: bis[[1,4-phenylenebis[methylene(ethylimino)(2-methyl-4,1-phenylene)[[4-(dimethylamino)phenyl]methylidyne]-2,5-cyclohexadiene-4,1-diylidene]]dimethylammonium] diacetate;Methanaminium, N,N'-[1,4-phenylenebis[methylene(ethylimino)(2-methyl-4,1-phenylene)[[4-(dimethylamino) phenyl] methylidyne]-2,5-cyclohexadiene-4,1-diylidene]] bis[n-methyl-, diacetate