Showing structure for (1s,2r,7s,10r,11s,14r,15r,16r,19s,21r)-10,14-dimethyl-17,20,22-trioxahexacyclo[14.5.1.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0¹⁵,¹⁹]docos-4-ene-7,21-diol