Showing structure for (1s,2r,4r,5s,8r,13s,14s,17s,18s,20s)-5,9,9,13-tetramethyl-22-oxo-19,21,24-trioxahexacyclo[16.5.1.0¹,²⁰.0⁴,¹⁷.0⁵,¹⁴.0⁸,¹³]tetracosan-2-yl acetate