Synonyms: Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(phenylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, (9Z)-9-octadecenoate (1:1);Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(phenylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadienylylidene)-N-methyl-, (Z)-9-octadecanoate;(4-((4-Anilino-1-naphthyl)(4-(dimethylamino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)dimethylammonium oleate;Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(phenylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, (9Z)-9-octadecenoate;N-[(1E)-4-{bis[4-(dimethylamino)phenyl]methylidene}naphthalen-1(4H)-ylidene]anilinium (9Z)-octadec-9-enoate