Showing structure for (1s,2r,5r,6r,11r,12r,13s,14r,16s)-6-(furan-3-yl)-11,12-dihydroxy-16-(2-methoxy-2-oxoethyl)-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-9-en-14-yl (2e)-2-methylbut-2-enoate