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