Benzene,1,4-bis(bromodiphenylmethyl)-

alpha,alpha'-Dibromo-p-xylene

(1,4-CYCLOHEXANEDIYLIDENE)-DIMALONONITRILE

1,4-BIS(DIFLUOROMETHYL)BENZENE

1,4-Bis(dimethylsilyl)benzene

ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-P-XYLENE

1,4-DIAMINO-2,3-DICYANO-9,10-ANTHRAQUINONE

1,4-DIAMINO-2,3-DICYANO-9,10-ANTHRAQUINONE

1,4-Diamino anthraquinone

1,4-DIBROMO-2,3-BIS(BROMOMETHYL)-2-BUTENE