Showing structure for 3-{[(2r,3s,4r,5s)-3,4-dihydroxy-5-[(1s)-1-hydroxyethyl]oxolan-2-yl]oxy}-7-{[(2s,3r,4s,5r)-3,4-dihydroxy-5-[(1s)-1-hydroxyethyl]oxolan-2-yl]oxy}-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one