1-AMINO-9,10-DIHYDRO-4-((4-((2-HYDROXYETHYL)SULFONYL)PHENYL)AMINO)-9,10-DIOXOANTHRACENE-2-SULFONIC ACID
1-amino-9,10-dihydro-4-((4-((2-hydroxyethyl)sulfonyl)phenyl)amino)-9,10-dioxoanthracene-2-sulfonic acid