Showing structure for methyl 2-[(1r,2r,5r,6r,13s,14r,16s)-14-(acetyloxy)-6-[(5s)-5-hydroxy-2-oxo-5h-furan-3-yl]-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.0²,¹¹.0⁵,¹⁰]heptadec-10-en-16-yl]acetate