Showing structure for (1r,2r,7s,10r,12r,13s,14r,16s,19r,20s)-19-(furan-2-yl)-12-hydroxy-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,11,17-trione