Showing structure for 8-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-8'-[(2z)-3,7-dimethylocta-2,6-dien-1-yl]-7,7'-dimethoxy-3,3'-dimethyl-9h,9'h-[2,2'-bicarbazole]-1,1'-diol