Showing structure for (1s,2r,4s,6s,7s,10r,11r,12s,16r,18r)-6-(furan-3-yl)-12-methoxy-1,7,11,15,15-pentamethyl-5,14-dioxo-3-oxapentacyclo[8.8.0.0²,⁴.0²,⁷.0¹¹,¹⁶]octadecan-18-yl acetate