Showing structure for {3,4,5-trihydroxy-6-[(2-{9-hydroxy-7-oxo-2h,3h-furo[3,2-g]chromen-2-yl}propan-2-yl)oxy]oxan-2-yl}methyl 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate