(+/-)-(2E,6E)-7-(3',3'-dimethyl-4'-oxo-2'-oxacyclopentyl)-3,7-dimethyl-2,6-heptadienyl acetate

(+/-)-(2E,6E)-7-(3',3'-dimethyl-4',4'-ethylenedioxy-2'-oxacyclopentyl)-3,7-dimethyl-2,6-heptadienyl acetate

8-((2E,6E)-8-(2,6-dimethoxy-4-methylcyclohexa-2,5-dien-1-yl)-6-methylocta-2,6-dien-2-yl)-6,6-dimethyl-1,4,7-trioxaspiro[4.4]nonane

4,6-dichloro-2-((2E,6E)-7-(6,6-dimethyl-1,4,7-trioxaspiro[4.4]nonan-8-yl)-3-methylocta-2,6-dien-1-yl)-5-methylcyclohexane-1,3-dione