Showing structure for (3s,4r,7r,9s,10s,12s,13s,15s,16r,17r,20s)-18-[(3r,4r)-3,4-dimethyl-5-oxooxolan-2-yl]-9,17-dihydroxy-4,17-dimethyl-19,21,22-trioxaheptacyclo[11.6.1.1¹,¹⁵.1⁷,¹⁰.0³,¹².0⁴,⁹.0¹⁶,²⁰]docosane-5,8-dione