Showing structure for (3r,3as,4r,6r,6as,7r,8r,9br)-6-(acetyloxy)-3,3a-dihydroxy-3,6,9-trimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-4-{[(2r)-2-methylbutanoyl]oxy}-2-oxo-4h,5h,6ah,7h,8h,9bh-azuleno[4,5-b]furan-7-yl octanoate