Showing structure for (1r,2r,3s,5s,8r,10r,11s,12r,14s,16s,17s)-16-(furan-3-yl)-2,7,7,11,17-pentamethyl-6,15-dioxo-4,13-dioxahexacyclo[9.8.0.0²,⁸.0³,⁵.0¹²,¹⁴.0¹²,¹⁷]nonadecan-10-yl acetate