Showing structure for (3r,5s,7r,9s,10s,12r,14s,15s,18r,19r,20r,22s,23r)-9-(acetyloxy)-14-formyl-10,22-dihydroxy-7,18-dimethyl-19-(5-oxo-2h-furan-3-yl)-4,6,11-trioxahexacyclo[12.11.0.0³,¹².0⁵,¹⁰.0¹⁵,²³.0¹⁸,²²]pentacos-1(25)-en-20-yl acetate