Showing structure for (1s,2r,4r,5s,6s,10r,11r,13r,14r,15s,18s,20r)-15,20-bis(acetyloxy)-6-(furan-3-yl)-11,18-dihydroxy-5,10,14-trimethyl-3-oxo-16-oxapentacyclo[12.3.3.0¹,¹³.0²,¹⁰.0⁵,⁹]icos-8-en-4-yl acetate