1-AMINO-4-((3-(((3,6-DICHLORO-4-PYRIDAZINYL)CARBONYL)AMINO)-2,4,6-TRIMETHYL-5-SULFOPHENYL)AMINO)-9,10-DIHYDRO-9,10-DIOXO-2-ANTHRACENESULFONIC ACID
1-amino-4-((3-(((3,6-dichloro-4-pyridazinyl)carbonyl)amino)-2,4,6-trimethyl-5-sulfophenyl)amino)-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid