Showing structure for (1r,3r,5s,7r,8s,9r,10s,12r,14s,15s,17s,18s,19s,22s,23r)-8,10,17,22-tetrahydroxy-9-methoxy-7,14,18-trimethyl-19-(5-oxo-2h-furan-3-yl)-4,6,11-trioxahexacyclo[12.11.0.0³,¹².0⁵,¹⁰.0¹⁵,²³.0¹⁸,²²]pentacosan-16-one