Showing structure for methyl 2-[(1s,3s,7s,8r,10r,11s,12s,13s)-13-(furan-3-yl)-11-hydroxy-6,6,8,12-tetramethyl-17-methylidene-5,9,15-trioxo-2,14-dioxatetracyclo[8.6.1.0¹,¹².0³,⁸]heptadecan-7-yl]acetate