英文别名4-Acetoxy-5-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid; 4-acetyloxy-5-hydroxy-9,10-dioxoanthracene-2-carboxylic acid; Diacerein Impurity 1; 4-(Acetyloxy)-9,10-dihydro-5-hydroxy-9,10-dioxo-2-anthracenecarboxylic Acid; Diacerein Impurity E; 4-Acetyloxy-5-hydroxy-9,10-dioxo-anthracene-2-carboxylic acid; Diacerein EP Impurity E 
