Showing structure for (1r,2r,3r,5r,6s,8s,9r,10s,11r,12r)-9,10-bis(acetyloxy)-12-hydroxy-2,5,6,12-tetramethyl-7,16-dioxapentacyclo[9.7.0.0²,⁸.0⁶,⁸.0¹³,¹⁷]octadeca-13(17),14-dien-3-yl acetate