Showing structure for (1s,5e,7r,10r,11z,14r,16s)-11-ethylidene-7-hydroxy-7,14-dimethyl-2-methylidene-3,12-dioxo-4,13,17-trioxatetracyclo[8.6.1.0¹,⁵.0¹⁰,¹⁴]heptadec-5-en-16-yl 2-[(acetyloxy)methyl]prop-2-enoate