Showing structure for 5-(acetyloxy)-6-{[18-hydroxy-10,14-dimethyl-15-(5-oxo-2h-furan-3-yl)-2-oxapentacyclo[9.7.0.0¹,³.0⁵,¹⁰.0¹⁴,¹⁸]octadecan-7-yl]oxy}-4-methoxy-2-methyloxan-3-yl acetate