Showing structure for (2r,3r,3ar,4r,6s,7s,8s,12s,13ar)-2,7,8-tris(acetyloxy)-3,13a-dihydroxy-2,9,9,12-tetramethyl-5-methylidene-6-[(2-methylpropanoyl)oxy]-13-oxo-1h,3h,3ah,4h,6h,7h,8h,12h-cyclopenta[12]annulen-4-yl (2r)-2-methylbutanoate