Showing structure for (1s,4as,5r,7r,7ar)-5-{[(3e,7e)-3,7-dimethyl-2,9-dioxonona-3,7-dien-1-yl]oxy}-7-methyl-1-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyran-4-carbaldehyde