Showing structure for 1-{[6-({[3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-6-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-7-methyl-1h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyran-4-carboxylic acid