Showing structure for (2r,3r,4r)-5,7-bis(acetyloxy)-4-[(2r,3s)-3,5,7-tris(acetyloxy)-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