Showing structure for (2s,3s)-5,7-dihydroxy-2-{3,4,6-trihydroxy-5-oxo-8-[(2r,3r)-3,5,7-trihydroxy-3,4-dihydro-2h-1-benzopyran-2-yl]benzo[7]annulen-1-yl}-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate