IUPAC:(1S,1'S,2S,2'S)-1,1'-diacetyl-2,2',5,5',10,10'-hexahydroxy-2,2'-dimethyl-1H,1'H,2H,2'H,3H,3'H,4H,4'H-[9,9'-bianthracene]-4,4'-dione
IUPAC:(1S,1'S,2S,2'S)-1,1'-diacetyl-2,2',5,5',10,10'-hexahydroxy-2,2'-dimethyl-1H,1'H,2H,2'H,3H,3'H,4H,4'H-[9,9'-bianthracene]-4,4'-dione