5-Heptenoic acid, 2,2-dimethyl-6-(4-methylphenyl)-4-oxo-, (E)-

3,5-Dibromo-2-methyl-6-p-tolyl-heptan-4-one

(Z)-4-Ethoxy-2-methyl-6-p-tolyl-hept-3-ene-2,6-diol

2-Methyl-6-p-tolyl-5-(E)-hepten-4-on