Showing structure for (1s,2r,4r,5s,6r,8s,10r,11s,12s,14r,15r,16s,19r,20s,21r)-4,19,20,21-tetrakis(acetyloxy)-6-(furan-3-yl)-12-hydroxy-5,11,15-trimethyl-3-oxo-9,17-dioxahexacyclo[13.3.3.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0⁸,¹⁰]henicosan-16-yl (2r)-2-methylbutanoate