Showing structure for 4-{4-[(6-ethyl-3,4,5-trihydroxyoxan-2-yl)oxy]phenyl}methyl 1-(4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methyl 2-hydroxy-2-(sec-butyl)butanedioate