Showing structure for (2s,3r,4s,5s,6r)-2-{[(2s,3r,4s,5r)-2-{[(3r)-1,7-bis(3,4-dihydroxyphenyl)heptan-3-yl]oxy}-3,5-dihydroxyoxan-4-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol