Showing structure for 4-hydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-3-yl]oxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-2-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-3-yl 3-(4-hydroxyphenyl)prop-2-enoate