Showing structure for 7-(3,7-dimethylocta-2,6-dien-1-yl)-12,13-dihydroxy-2,2,10-trimethyl-5-(3-methylbut-2-en-1-yl)-3-oxatetracyclo[9.2.1.0⁴,¹³.0⁷,¹²]tetradeca-4,9-dien-6-one