英文同义词: | 1,8,1',8'-tetrahydroxybisanthrone;Anthralin Impurity 1;4,4',5,5'-Tetrahydroxy-9,9'-bianthr;[9,9'-Bianthracene]-10,10'(9H,9'H)-dione, 4,4',5,5'-tetrahydroxy-;Dithranol EP Impurity C;4,4'',5,5''-Tetrahydroxy-9,9''-bianthracenyl-10,10''(9H,9''H)-dione |