Showing structure for 7,8-dihydroxy-7-(1-hydroxyethyl)-3-[6-(4-methoxy-3-methyl-6-oxopyran-2-yl)hexa-1,3,5-trien-1-yl]-1,5-dimethyl-2,6-dioxabicyclo[3.2.1]octan-4-yl acetate