Showing structure for 5-chloro-15-(3,4-dimethyl-5-oxo-2h-furan-2-yl)-13-ethoxy-4,17-dihydroxy-10,16,20-trimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one