Showing structure for 6-{3,15-dihydroxy-9,10,14,14-tetramethyl-16-oxapentacyclo[13.2.2.0¹,¹³.0²,¹⁰.0⁵,⁹]nonadecan-6-yl}-2-methylhept-5-ene-2,3,4-triol