Showing structure for (1r,2r,3r,5s,7s,8s,9r,10r,13s)-2,9,10-tris(acetyloxy)-5,13-dihydroxy-8,12,15,15-tetramethyl-4-methylidenetricyclo[9.3.1.0³,⁸]pentadec-11-en-7-yl acetate