英文名称:Methanaminium, N-[4-[[4-(dimethylamino)phenyl][4-(phenylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, salt with C10-14-alkylbenzenesulfonic acid (1:1); Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(phenylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, salt with C10-14-alkylbenzenesulfonic acid (1:1); benzenesulfonic acid; (E)-[4-[bis(4-dimethylaminophenyl)methylene]-1-napht