Showing structure for 6-[(6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-5-hydroxy-2-methyl-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl acetate