(+/-)-(Z)-chloromethyl-2 p-tolyl-6 heptene-2 al

methyl 3-acetoxy-2-methylene-6-(p-tolyl)heptanoate

2-(Diethylphosphonooxy)-2-methyl-3-butenenitrile

(Z)-2-methyl-6-(p-tolyl)hept-2-enal

3-(4-methylphenyl)but-2-enoic acid