Showing structure for (1s,2s,7s,9r,11s,12s,15s,16r)-15-[(1s)-1-[(2r)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-15-hydroxy-2-(hydroxymethyl)-16-methyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one