Showing structure for 5,7-bis(acetyloxy)-4-[5,7-bis(acetyloxy)-3-[3,4,5-tris(acetyloxy)benzoyloxy]-2-[3,4,5-tris(acetyloxy)phenyl]-3,4-dihydro-2h-1-benzopyran-8-yl]-2-[3,4,5-tris(acetyloxy)phenyl]-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-tris(acetyloxy)benzoate