Showing structure for (1r,2r,3r,4s,5s,12r,15r,16r)-4,15-bis(acetyloxy)-1-[(acetyloxy)methyl]-7-hydroxy-5,9,11,11-tetramethyl-8-oxo-10-oxatetracyclo[7.6.1.0³,⁷.0¹²,¹⁶]hexadec-13-en-2-yl benzoate