1-(4-methoxyphenyl)but-3-en-1-one

4-(4-methylphenyl)-3-butenenitrile

2-[2-(4-methylphenyl)ethenyl]pent-4-ynenitrile

2-hydroxy-3-methoxy-2-prop-2-enylnaphthalen-1-one

3-ethoxy-2-hydroxy-2-prop-2-enylnaphthalen-1-one