9-[(4-Aminophenyl)amino]-7-phenyl-5-(phenylamino)-4-(sodiosulfo)-10-sulfonatobenzo[a]phenazin-7-ium

hydrogen-9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo[a]phenazinium, sodium salt

Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]- 7-phenyl-5-(phenylamino)-4,10-disulfo-, hydroxide, inner salt, monosodium salt