Showing structure for (5s)-1,7-bis(4-hydroxyphenyl)-5-{[(2r,3r,4r,5r,6r)-3,4,5-trihydroxy-6-({[(2r,3s)-3,4,4-trihydroxyoxolan-2-yl]oxy}methyl)oxan-2-yl]oxy}heptan-3-one