Showing structure for 3-(3,7-dimethylocta-2,6-dien-1-yl)-2'-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-2,4,4',5,5'-pentahydroxy-7,7'-dimethyl-9h,9'h-[9,9'-bianthracene]-10,10'-dione