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