Anthraquinone-1-sulfonicacid, 1-ANTHRAQUINONE SULFONATE, anthraquinonesulfonic acid, 9,10-anthraquinone-1-sulfonic acid, monosulfoanthraquinone, 1-ANTHRAQUINONESULPHONICACID, 1 SULFOANTHRAQUINONE, a-Anthraquinonesulfonic acid, anthraquinone 1-sulfonate, 1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, anthraquinone-1-sulphonic acid