Showing structure for 14-(4-hydroxy-5,6-dimethyl-3-oxoheptan-2-yl)-2,15-dimethyl-9-oxo-18-oxapentacyclo[8.8.0.0¹,¹⁷.0²,⁷.0¹¹,¹⁵]octadec-7-en-5-yl 2,3-dihydroxy-3-methylbutanoate