1-(bromomethyl)-2-[2-(bromomethyl)-4,6-dimethylphenyl]-3,5-dimethylbenzene

4,4',6,6'-Tetramethyl-diphensaeurediaethylester

2.2'-Bis(chlormethyl)-4.4'.6.6'-tetramethylbiphenyl

1,2-bis(3,5-dimethylphenyl)ethene