Showing structure for (1r,4s,5r,6r,9s,10r,12s,13s,14r)-6-(acetyloxy)-5-[(acetyloxy)methyl]-9,13-dimethylpentacyclo[11.2.1.0¹,¹⁰.0⁴,⁹.0¹²,¹⁴]hexadecane-5-carboxylic acid