5517-35-1

(3-methylphenyl) 4-(1-amino-4-hydroxy-9,10-dioxoanthracen-2-yl)oxybenzenesulfonate m-tolyl p-[(1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl)oxy]benzenesulphonate 4-[(1-Amino-9,10-dihydro-4-hydroxy-9,10-dioxoanthracen-2-yl)oxy]benzenesulfonic acid 3-methylphenyl ester Benzenesulfonic acid, 4-[(1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthracenyl)oxy]-, 3-methylphenyl ester