Showing structure for (1s,2r,7s,9r,11s,12s,15r,16s,17r)-17-hydroxy-2,16-dimethyl-15-[(1r,4r,5r)-1-methyl-8-methylidene-7-oxo-2,6-dioxabicyclo[3.3.1]nonan-4-yl]-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one