2-Anthracenesulfonicacid, 1-amino-4-o-anisidino-9,10-dihydro-9,10-dioxo-, sodium salt (7CI);2-Anthracenesulfonic acid,1-amino-9,10-dihydro-4-[(2-methoxyphenyl)amino]-9,10-dioxo-, monosodium salt(9CI)
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