3-((4-((4-AMINO-9,10-DIHYDRO-9,10-DIOXO-3-SULFO-1-ANTHRACENYL)AMINO)PHENOXY)SULFONYL)BENZOIC ACID DISODIUM SALT
3-((4-((4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino)phenoxy)sulfonyl)benzoic acid disodium salt