2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-((4-methylphenyl)amino)-9,10-dioxo-, sodium salt (1:1), nitrated;2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-((4-methylphenyl)amino)-9,10-dioxo-, monosodium salt, nitrated
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