Showing structure for 5-chloro-16-(4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl)-4,13,17-trihydroxy-10,20-dimethyl-14-oxapentacyclo[11.6.1.0²,¹¹.0⁵,¹⁰.0¹⁷,²⁰]icos-7-en-9-one