Showing structure for (2s,5s,10r,13ar)-3a,11,13-tris(acetyloxy)-2,5,8,8-tetramethyl-12-methylidene-4,9-dioxo-10-(pentan-2-yloxy)-1h,2h,3h,5h,10h,11h,13h,13ah-cyclopenta[12]annulen-1-yl acetate