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