2,5-dibromo-2,5-dimethyl-3-hexyne

4,5,5-trimethyl-4-phenyloxolan-2-one

(E)-4,4-dimethyl-3-phenyl-2-pentenoic acid

1-(bromomethyl)-4-methoxy-2-(trifluoromethyl)benzene

6-bromo-2-methylhept-2-ene