Showing structure for (2s,4s,6s,9r,12r,16s,17s,18r,19r)-19-(acetyloxy)-16-(furan-3-yl)-4-hydroxy-8,8,12,17-tetramethyl-3,11-dioxo-7-oxapentacyclo[10.7.0.0²,⁶.0²,⁹.0¹³,¹⁷]nonadec-13-en-18-yl acetate