Synonyms: 2-Anthracenesulfonic acid, 4-((4-(acetylamino)phenyl)amino)-1-amino-9,10-dihydro-9,10-dioxo-, compd. with 4-morpholineethanol (1:1);4-((4-(Acetylamino)phenyl)amino)-1-amino-2-sulfoanthraquinone, salt with 4-morpholineethanol;4-(4-(Acetylamino)anilino)-1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulphonic acid, compound with morpholine-4-ethanol (1:1)