Showing structure for (1r,2s,3r,5s,6r,8r,9s,10s,11s,12r)-8,10-dihydroxy-13,13-dimethyl-7-methylidene-4,18-dioxahexacyclo[8.6.2.1⁶,⁹.0¹,¹².0²,⁹.0³,⁵]nonadecan-11-yl acetate