1,2-BIS(2-(2'-(BENZHYDRYLOXY)-1,1'-BINAPHTHYL-2-YLOXY)ETHOXY)ETHANE

1,2-BIS(2-METHYLPHENYL)DIAZENE

1,2-BIS(4-CHLOROPHENYL)-1,2-ETHANEDIAMINE

1,3-BIS(2,3-DICHLOROPHENYL)UREA

1,3-BIS(3-FLUOROSULFONYLPHENYL)UREA

1,3-BIS(4-BROMOPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE

1,3-BIS(4-FLUOROPHENYL)-1H-PYRAZOL-5-AMINE

1,2-Dibromo-3,4,5,6-tetramethylbenzene

1,2-DIBROMO-ACENAPHTHYLENE

1,2-DICHLORO-3-(2-NITROVINYL)BENZENE

1,2-DICYCLOHEXYLETHYLENE

1,2-DIHYDRO-1-(2-(2-PYRIDYL)-ETHYL)-3,6-PYRIDAZINEDIONE

1,3-DIALLYL-2-THIOUREA

1,3-DIBENZYL-6-BROMO-5-NITRO-1,3-DIHYDRO-IMIDAZO(4,5-B)PYRIDIN-2-ONE

1,3-DIBROMO-2,4,5,6-TETRAMETHYL-BENZENE