4-(3-iodobut-2-enyl)cyclohex-2-en-1-one

4-pent-4-enylcyclohexane-1,3-dione

3-ethoxy-6-pent-4-enylcyclohex-2-en-1-one

(NE)-N-(3-phenylcyclohex-2-en-1-ylidene)hydroxylamine

7-(3,4-dimethoxyphenyl)-1,4-dioxaspiro[4.5]dec-7-ene