Showing structure for 3-hydroxy-3-methyl-5-oxo-5-[(3,4,5-trihydroxy-6-{[5-hydroxy-2-(4-methoxyphenyl)-6,8-dimethyl-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}oxan-2-yl)methoxy]pentanoic acid