Showing structure for 8-[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one