Showing structure for (1r,4r,5s,8s,10r,13r,14s,17r,20r,21s,22r)-5,9,9,13,14,17,21-heptamethyl-24-oxo-23-oxahexacyclo[18.2.2.0¹,¹⁴.0⁴,¹³.0⁵,¹⁰.0¹⁷,²²]tetracos-2-en-8-yl acetate