[4-[4-[bis(2-methylpropyl)amino]-N-[4-[bis(2-methylpropyl)amino]phenyl]anilino]phenyl]-[4-[bis(2-methylpropyl)amino]phenyl]-[4-[bis(2-methylpropyl)azaniumylidene]cyclohexa-2,5-dien-1-ylidene]azanium;di(butan-2-yl)-[4-[[4-[4-[di(butan-2-yl)amino]-N-[4-[di(butan-2-yl)amino]phenyl]anilino]phenyl]-[4-[di(butan-2-yl)amino]phenyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]azanium;[4-[4-[di(pentan-2-yl)amino]-N-[4-[di(pentan-2-yl)amino]phenyl]anilino]phenyl]-[4-[di(pentan-2-yl)amino]phenyl]-[4-di(pentan-2-yl)azaniumylidenecyclohexa-2,5-dien-1-ylidene]azanium