Showing structure for (1s,4s,5s,6r,13s,14r,16r,18r)-5-hydroxy-3,8,8,15,15,18-hexamethyl-19-oxo-7,9-dioxapentacyclo[11.5.1.0¹,⁵.0⁶,¹¹.0¹⁴,¹⁶]nonadeca-2,11-dien-4-yl hexadecanoate