Showing structure for (1s,5r,7r)-3-[(3,4-dihydroxyphenyl)(hydroxy)methylidene]-6,6-dimethyl-5,7-bis(3-methylbut-3-en-1-yl)-1-[(2,4,4-trimethylcyclohex-2-en-1-yl)methyl]bicyclo[3.3.1]nonane-2,4,9-trione