Showing structure for (1s,2r,3s,4r,7s,8z,10r,12r,13s,14s,16s,18r)-2,10,12-tris(acetyloxy)-3-hydroxy-9-(hydroxymethyl)-4,13,18-trimethyl-5-oxo-6,17-dioxatetracyclo[11.5.0.0³,⁷.0¹⁶,¹⁸]octadec-8-en-14-yl acetate