8,8'-(Carbonylbis(imino-3,1-phenylenecarbonylimino(4-methyl-3,1-phenylene)carbonylimino))bis-1,3,5-naphthalenetrisulfonic Acid Hexasodium Salt
8,8'-(carbonylbis(imino-3,1-phenylenecarbonylimino(4-methyl-3,1-phenylene)carbonylimino))bis-1,3,5-naphthalenetrisulfonic Acid hexasodium Salt