Showing structure for 7-(acetyloxy)-3-[(3-hydroperoxy-2-methylidenebutanoyl)oxy]-4,12,13a-trihydroxy-2,9,9,12-tetramethyl-6-[(2-methylbut-2-enoyl)oxy]-5-methylidene-13-oxo-1h,2h,3h,3ah,4h,6h,7h,8h-cyclopenta[12]annulen-8-yl pyridine-3-carboxylate