Showing structure for (2r,3r,4s,6r)-6-{[(1r,2r,7s,10r,11s,14r,15s,16s,19r)-10,14-dimethyl-17,20,21-trioxahexacyclo[14.4.1.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0¹⁵,¹⁹]henicos-4-en-7-yl]oxy}-4-methoxy-2-methyloxan-3-ol