4-ethenyl-4,8-dimethylnon-7-en-2-one

tert-butyl 4,8-dimethylnona-3,7-dienoate

(3,7-dimethyl-8-oxoocta-2,6-dienyl) benzoate

(3,7-dimethyl-1-phenylsulfanylocta-2,6-dienyl)-trimethylsilane

(E)-(5,9-dimethyldeca-4,8-dien-1-yl)benzene