2-methyl-6-phenyl-2-hexene

3,3-dimethylpent-4-enylbenzene

2-hydroxy-4-(3-methylbut-2-enoxy)benzaldehyde

4-hydroxy-8-methoxy-3-(3-methylbut-2-enyl)naphthalene-1,2-dione

3-(4-methylpent-3-enyl)-2H-furan-5-one