Showing structure for 4-methoxy-6-[3-(4-methoxy-6-oxopyran-2-yl)-2,4-bis(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)cyclobutyl]pyran-2-one