Synonyms: 6,13-Dichloro-3,10-bis((2-((4-chloro-6-((2,4-disulphophenyl)amino)-1,3,5-triazin-2-yl)amino)ethyl)amino)triphenodioxazine-4,11-disulphonic acid;6,13-dichloro-3,10-bis{[2-({4-chloro-6-[(2,4-disulfophenyl)amino]-1,3,5-triazin-2-yl}amino)ethyl]amino}[1,4]benzoxazino[2,3-b]phenoxazine-4,11-disulfonic acid