Showing structure for 5-{[(2r,3s,4s,5r,6s)-3,4-dihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1-benzopyran-7-yl]-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]methoxy}-3-hydroxy-3-methyl-5-oxopentanoic acid