Showing structure for (1s,2r,3s,4s,5r,8s,9s,11r,12z,14s,17r)-2,9-bis(acetyloxy)-4,5-dihydroxy-12-(hydroxymethyl)-4,8,17-trimethyl-16-oxo-15,18-dioxatetracyclo[12.4.0.0¹,¹⁷.0³,⁸]octadeca-6,12-dien-11-yl octanoate