Showing structure for 5,6-dimethoxy-3-(4-methoxyphenyl)-7-{[(2r,3s,4r,5r,6s)-3,4,5-trihydroxy-6-({[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-4-one