Showing structure for 3-{[(2r,3s,4r,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2r,3s,4s,5s,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one