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